theory
['θiəri]
n.学说, 理论, 原理, 意见
例句与用法:
Not everyone can understand Einstein's Theory of Relativity.
不是每个人都能读懂爱因斯坦的相对论的。
In this way they can better apply theory to practice.
这样他们就能更好地把理论运用到实践中去。
Only in 1687 did he at last publish his new theory.
终于在一六八七年他发表了他的新理论。
Mary is full of fascinating theories about men and women.
玛丽对男人和女人充满了迷人的想法。
Do you agree to the wave theory of light?
你同意光的波动理论吗?
It is so in theory.
理论上是如此。
词形变化:
名词复数: theories |
n.
1. 学说; 论说; ……论[C][(+of)][+that]
Darwin spent more than twenty years working on his theory of evolution.
达尔文花了二十余年时间研究他的进化论。
2. 理论; 学理, 原理[U][C]
It seems good in theory, but it doesn't work in practice.
理论上它似乎很不错, 但实际上却行不通。
3. 意见; 推测, 揣度[C][+that]
My theory is that we'll have a cold winter this year.
依我看今年冬天会很冷。
Many scientists accept the theory that the universe is growing larger.
许多科学家接受这样的看法:宇宙在不断增大。
theorytheoryD.J.:[ˈθiəri]K.K.:[ˈθiəri, ˈθɪri]n.1.■学说There are many theories about the origin of life.关于生命起源的学说有很多。2.■理论, 原理Your plan sounds fine in theory.你的计划在理论上听起来不错。3.■意见, 看法She has a theory that drinking milk prevents colds.她有一种说法, 认为喝牛奶能防止感冒。
theory['θiəri; 'θi:ə-]n.1.■理论;学理;原理2.■学说;论说3.■【数学】原理;理论4.■推理;推测,揣度;分析5.■意见,想法近义词hypothesislawcrusted theory古老的理论;陈旧的理论low-low theory (of language)【语言学】摹声学说(认为语言源于模仿自然界的学说)变形n.theories
theorytheory[ˈθiəri]n.1.■理论; 原理2.■论说; 学说3.■见解; 意见; 分析4.■推测, 揣度the theory of two points两点论the theory of relativity相对论[学说]theory of games对策论; 博奕论(权衡利弊得失的理论)integrate theory with practice理论联系实际theory of probability概率论There were several theories about the way in which the fire started.火是为何发生的, 有好几种说法。He has a theory that wearing hats makes man bald.他有一种意见, 认为戴帽子会使人秃顶。In theory, three things could happen.推测起来, 有三种可能性。
theory(pl. -ies)- a supposition or a system of ideas intended to explain something, especially one based on general principles independent of the thing to be explained
学说;论说;论,说
Darwin's theory of evolution.
达尔文的进化论。
■a set of principles on which the practice of an activity is based
理论;学理,原理
a theory of education.
教育理论。
[mass noun]music theory.
音乐原理。
■an idea used to account for a situation or justify a course of action
意见,看法;推测
my theory would be that the place has been seriously mismanaged.
依我看这个地方的管理十分混乱。
■(Mathematics)a collection of propositions to illustrate the principles of a subject
(数)论,理论
常用词组in theory- used in describing what is supposed to happen or be possible, usually with the implication that it does not in fact happen
理论上(应该);照道理
in theory, things can only get better; in practice, they may well become a lot worse.
理论上情况只会变好,实际上却很可能变得更糟。
语源- late 16th cent. (denoting a mental scheme of something to be done): via late Latin from Greek theōria 'contemplation, speculation', from theōros 'spectator'
theory
名词 theory:
a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena
a tentative theory about the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena
同义词:hypothesis, possibility
a belief that can guide behavior
theory
■The theory that all geologic phenomena may be explained as the result of existing forces having operated uniformly from the origin of the earth to the present time.
(地)均变说一种理论,可以将所有地质现象解释为从地球起源到现在已均匀作用的现存力的结果
■An example is the kinetic theory of gases.
一个例子是气体的运动理论。
■The theory that all living organisms are descended from a single cell or organism.
一元发生说认为所有生物都是由一个单细胞或有机体发展而来的理论
■An ounce of practice is worth a pound of theory.
一分实践当得十分理论。
■Certain facts lent probability to the theory .
一定的事实使一理论可能成立。
■Not everyone can understand Einstein's Theory of Relativity.
不是每个人都能读懂爱因斯坦的相对论的。
■Yes, this theory is found in a recorded scripture.
不错,这是理论发现,在记录的经典之作.
■A political theory holding that all power should be vested in one ruler or other authority.
专制主义,绝对主义一种所有权力都应该掌握在一个统治者或其它权力机构的政治理论
■In proof of this theory, I shall make certain studies.
为了证明这一理论,我将进行某些研究。
■In proof of this theory,I shall make certain study.
为了证明这一理论,我将进行某些研究。
■The ideals or principles of a utopian; idealistic and impractical social theory.
乌托邦思想及理论空想社会主义者的理想或原则; 理想但不切实际的社会主义学说
■He constructed a theory in collaboration with his colleagues.
他与同事合作创立了一种学说。
■They freeze this theory to death.
他们把这个理论僵化了。
■He cavalierly dismisses the theory of both Freud and Jung.
他傲慢武断地斥贬佛洛依德和杨格二人的理论。
■He adduced facts in support of his theory.
他列举许多事实来证实他的理论。
■He enunciated his theory to his colleagues.
他向他的同事阐述他的理论。
■He wins the prize by propound the theory.
他因提出学说而获奖。
■The theory he put forward at the meeting was entirely at fault and was therefore unacceptable.
他在会上提出的理论完全不可靠,因此是不能接受的。
■In his latest book, he writes that the theory has been disproved.
他在最近写的书里说那种理论已证明不确。
■He tried in every way to verify this theory.
他想一切办法来验证这个理论。
■He put forward a new theory.
他提出了一种新理论。
■His new theory is worthy of note.
他提出的新理论值得注意。
■He has a theory that wearing hats makes men go bald.
他有个看法是男人戴帽子就会秃顶。
■He adduced nothing to prove his theory.
他没能举出例子来证明他的理论。
■His experiment negatived the theory.
他的实验驳斥了这个理论。
■His proposition is good in theory but cannot be put into practice.
他的建议在理论上可以,但不能付诸实现。
■His theory cannot be translated into simpler terms.
他的理论不能用较为简单的措辞表达。
■His theory is merely based on supposition.
他的理论只是根据推测而提出的。
■His theory has been sustained by the facts.
他的理论已为事实所证明。
■His theory is not intelligible to us.
他的理论我们无法理解。
■His theory predicates the system of the universe.
他的理论断定宇宙有体系。
■His theory is bottomed on questionable assumptions.
他的理论是以不可靠的假定为根据的。
■His theory is purely materialistic.
他的理论是纯粹唯物的。
■His theory grew out of observation and compassion.
他的理论是通过观察和同情产生的。
■He finally find out the method for apply his theory to phenomena.
他终于发现了他的理论运用在某种特殊现象的方法。
■He has evolved a new theory after many years of research.
他经过多年的研究,逐渐总结出了新的理论。
■He can document his theory with facts.
他能为自己的理论提供事实证明。
■He discoursed impressively on Newton's theory of gravity.
他讲述了牛顿的引力定律,给人以深刻的印象。
■He said most of my theory is eyewash.
他说我的理论大多数是一派胡言。
■He employed a new theory to solve the problem.
他运用新理论去解决该问题。
■The theory which attempts to deny this fact is utterly wrong.
企图否认阶级斗争存在的理论是完全错误的理论。
■Do you agree to the wave theory of light?
你同意光的波动理论吗?
■Your proposal is all right in theory.
你的建议在理论上是正确的。
■Your theory is pure conjecture.
你的理论纯粹是主观臆测。
■Your theory doesn't square with the known facts.
你的说法跟已知的事实不符。
■Do you know who originated the theory of quantum?
你知道量子论是由谁首创的吗?
■My theory is that we'll have a cold winter this year.
依我看今年冬天会很冷。
■Guided by practical experience and not theory, especially in medicine.
依赖经验的依赖实践经验而非理论所指导的,尤指医学方面
■The theory or practice of inducing hypnosis.
催眠术引导睡眠的理论及实践
■The optic theory originated with Einstein.
光学理论是爱因斯坦首创的。
习惯用语in theory1.■在[从]理论上; 按理论特殊用法ability-to-pay theory1.■负税能力说absolute reaction rate theory1.■绝对反应速率理论abstinence theory1.■节约论, 节欲说abstract automata theory1.■抽象自动机理论abstract ideal theory1.■抽象理想论abyssal theory1.■【地质】深成理论accelerator theory1.■(计算投资需要的)加速理论accounting theory1.■会计理论accretion theory1.■【天】吸积理论acoustic theory1.■声学理论activation theory of emotion1.■情绪激动说adaptation theory1.■适应理论, 适应说adaptive system theory1.■【自】自适应系统additive number theory1.■堆垒数论administered price theory1.■操纵价格论, 受控价格论aerofoil theory1.■翼型理论, 机翼理论affective aroused theory1.■情感唤起说age theory1.■(年)龄理论agio theory1.■折扣说algebraic function theory1.■代数函数论algebraic number theory1.■代数数论allocationtheory1.■(生产力)配置论allochthonoustheory1.■移置学说;【地质】漂移学说alternate pathwaytheory1.■交替途径(学)说alternate polaritytheory1.■更迭极性说alternating current circuit theory1.■交流电路理论alternation theory1.■替代学说analytic theory1.■解析理论analytic number theory1.■解析数论anion discharge theory1.■阴离子放电说antenna theory1.■天线理论anthocthonus theory1.■原地说anticlinal theory1.■【地质】背斜理论approximation theory1.■逼近论asteroidal theory1.■小行星学说asymptotic theory1.■渐近理论asymptotic estimation theory1.■渐近估计理论atomic theory1.■原子论atomic-molecular theory1.■原子(与)分子(理)论automatic control theory1.■自动控制理论axiomatic theory1.■公理论, 公理法axiomatic set theory1.■公理集合axiomatic S-matrix theory1.■公理化S矩阵理论Baeyer strain theory1.■贝耶尔张力学说ballistic perturbation theory1.■弹道扰动理论band theory of solid1.■【固物】固体能带论banking theory1.■银行学说bar theory1.■【地质】沙坝阻隔论bargaining-power theory1.■工资"谈判"论barrier theory of cyclone1.■【气】气旋的阻碍学说basic set theory1.■基本集合论bifactor theory1.■双因子论bifurcation theory1.■分歧理论bilinear perturbation theory1.■比线性扰动理论, 双线性微扰理论biochemical theory1.■生物化学原理(石油成因)black-box theory1.■黑箱理论boundary layer theory1.■【力、物】边界层理论bow-wow theory (of language)1.■【语】摹 声学说box-office value theory1.■票房价值论breaking-drop theory1.■【地物】水滴破碎理论bridging theory1.■桥连理论building block theory1.■积木理论built-in arch theory1.■固定拱环理论bulge theory1.■膨胀理论; 隆丘理论bunching theory1.■群聚理论buoyancy theory1.■浮力学说burden theory1.■能力说business cycle theory1.■经济周期论business fluctuation theory1.■经济周期波动论carbon ratio theory1.■【地质】碳比论car-following theory1.■车辆跟随 理论cash balance theory of money1.■货币储备论cash-preference theory1.■货币偏好说catastrophe theory1.■突变理论categorical theory1.■范畴论category theory1.■范畴论cavitation theory1.■(均质的)空化理论, 穴蚀理论cavity flow theory1.■空泡流理论central limit theory1.■中心极限定理centre theory1.■(单打)向中心打的战术channel theory1.■(轴流压缩机)流体理论charge symmetric pseudoscalar theory1.■电荷对称(的)赝标量理论chiasma theory of pairing1.■配对交叉说chiasmatype theory1.■(染色体)交叉型说child-centered theory1.■儿童中心论chromatographictheory1.■色谱理论chromomeretheory1.■染色粒(学)说chromophoric theory1.■发色团学说chromosome theory1.■染色体学说chromosome theory of inheritance1.■染色体遗传学说circuit theory1.■电路理论circulation theory1.■环流理论claim theory of money1.■货币要求权学说class field theory1.■类域论classical theory1.■经典理论classical theory of distribution1.■古典派分配论classical theory of interest1.■古典派利息论classical theory of radiation1.■古典派辐射(学)说classical theory of statistics1.■经典统计学classical conductivity theory1.■经典电导率理论classical descriptive set theory1.■经典描述集(合)论classical field theory1.■经典场论classical labour theory of value1.■古典劳动价值论classical organization theory1.■古典组织理论classical risk theory1.■经典风险论clonal-selection theory1.■无性系选择学说cluster theory1.■簇理论cobordism theory1.■配边理论coding theory1.■编码理论coelom theory1.■体腔说cognitive development theory1.■认知发展论cohesion-tension theory1.■内聚力(学)说cohomology theory1.■上同调论collective electron theory1.■集体电子理论collective risk theory1.■集体风险论collision theory1.■碰撞理论colloidal theory1.■胶体学说color theory1.■色原(学)说combinatorial theory1.■组合理论combinatorial group theory1.■组合群论commercial loan theory of banking (real-bills doctrine)1.■银行业务的商业放款理论(真实票据理论)commodity theory of labour1.■劳工商品论commodity theory of money1.■商品货币学说common safety theory1.■共同安全说communication theory1.■通信理论competitive price theory1.■竞争价格论complete cohomology theory1.■完备上同调论complex function theory1.■复值函数论compound-nucleus theory1.■复核理论compressible flow theory1.■可压缩流理论computer theory1.■计算机理论concrescence theory1.■结合学说conductivity theory1.■传导率理论configuration theory1.■完形说conformal ionic solution theory1.■共形离子溶液(理)论conformation theory1.■构象理论constitutive theory of recognition1.■承认的构成说continental drift theory1.■大陆漂移说contingency theory1.■权变理论continuous slowing-down theory1.■(中子的)连续减速理论, (中子的)(年)龄理论continuum theory1.■连续介质理论continuum theory of nuclear reactions1.■核反应连续理论control theory1.■控制理论convection theory of cyclones1.■【气】气旋的对流理论Copernican theory1.■太阳中心说, 地动说corpus luteum theory1.■黄体说corpuscular theory of light1.■光的微粒理论correlation theory1.■相关理论cosmopolitanism theory1.■宇宙泛生学说cost theory of value1.■价值的成本说cost-of-production theory of value1.■生产费用价值论critical shear strain energy theory1.■最大剪应变能量理论crosscourt theory1.■斜线球战术crude quantity theory of money1.■粗略货币数量说crystal field theory1.■晶体场理论crystallization theory1.■结晶学说, 结晶理论cumulative theory1.■递加过程理论currency theory1.■通货学说curriculum theory1.■课程论, 课程学说cutting theory1.■切削理论cycle theory1.■循环理论(W.M. Davis 氏理论); 景气循环说cyclical theory1.■(人口等的)周期变化论cyclical theory of regeneration1.■更新循环理论Debye's theory1.■德拜学说(偶极子理论)decision theory1.■决策论, 判定理论deductive theory1.■演绎理论deep subject theory1.■深层主语理论defect theory1.■缺陷理论; 损伤理论degradation theory1.■降解(学)说demand theory1.■需求论density matrix theory1.■密度矩阵理论density-wave theory1.■【天物】密度波理论dependency theory1.■相关理论; 从属关系理论derived subject theory1.■派生主语理论descriptive decision theory1.■描述性决策论descriptive set theory1.■描述集(合)论differenital theory of land rent1.■差别地租理论diffusion theory1.■扩散理论diffusion theoryof taxation1.■税收扩散理论digital control circuits theory1.■数字控制电路理论dimensional theory1.■因次理论diminishing return theory1.■报酬递减论disintegration theory1.■蜕变(学)说dislocation theory1.■位错理论dispersion theory1.■色散理论, 弥散理论disproportionality theory of crises1.■比例失调危机论dissociationtheory1.■离解(学)说distinctive featuretheory1.■区别特征理论distortion energytheory1.■歪形能理论distributed parallel logictheory1.■分布式并行逻辑理论distributiontheory1.■广义函数论,分布论disturbancetheory1.■扰动理论divisiontheory1.■可除理论domaintheory1.■【固物】畴理论;辖区说(程序教学用语)dometheory1.■自然平衡拱理论domino theory1.■(政治用语)一种连锁反应理论double-film theory1.■双膜理论double-fluid theory1.■双流体理论drifted theory1.■【地质】漂碛说drop theory1.■【气】微滴学说dualistic theory1.■二元(学)说; 二元论duality theory1.■对偶理论dual theory of light1.■光的二元(学)说duplex theory1.■二元说dynamic theory1.■动态说dynamic theory of interest1.■利息动态说dynamical theory of reflection1.■反射的动力学理论econometric theory1.■计量经济学理论economic cycle theory1.■经济周期理论economic fire-control theory1.■经济的防火理论economic growth theory1.■经济增长论effective descriptive set theory1.■(有效描述集合)论, 能行描述集(合)论effectiveness theory1.■能行性理论elastic theory1.■弹性理论; (悬桥)固位论electromagnetic theory1.■电磁说, 电磁理论electron theory1.■电子(学)说elementary theory1.■初等理论, 一阶理论emergency theory1.■应急说emission theory1.■微粒说employment theory1.■就业论enation theory1.■突出学说encasement theory1.■套装说endogenous business-cycle theory1.■以内在因素来解释产业周期的理论endosymbiotic theory1.■内共生起源理论, 内共生说Enskog theory1.■恩斯柯理论(统计力学)enterprise theory1.■企业体理论entity theory1.■企业主体论, 个体说environmental theory1.■环境理论enzyme-catalytic theory1.■酶催化理论enzyme-gene theory1.■"一个基因一个酶"学说equal sacrifice theory1.■均等牺牲说(一种关于累进税的学说)equal-diffusion theory1.■均等分布论equilibrium theory1.■均衡论equity theory1.■等价学说ergodic theory1.■遍历理论, 各态历经理论error theory1.■误差理论estimation theory1.■估计理论evolution theory1.■进化论exact sampling theory1.■精确样本理论exchange theory1.■交换说(一种赋税理论)exhaustion theory of immunity1.■免疫衰竭学说exogenous business-cycle theory1.■外因经济周期论expectation theory1.■预期理论expiratory theory of syllable-formation1.■呼气组成音节说explanatory theory1.■解释性理论exponential theory1.■指数理论extended H1.■Пckel theory1.■推广的休克尔理论extremal graph theory1.■极图理论exudation theory1.■【动】挤出学说factor theory of intelligence1.■智力因素论factor theory of learning1.■学习因素说faculty theory of taxation1.■支付能力课税理论failure theory1.■破坏理论falling-rate-of profit theory1.■资本利润率渐减理论Fermi beta-decay theory1.■【核】费密β衰变理论fertilizin theory1.■受精素说fetalization theory1.■胎化学说few-group diffusion theory1.■少群扩散理论fibrage theory1.■帚化学说fibrillar theory of protoplasm1.■原生质丝状学说field theory1.■【物】场论;【心理】场理论;【数】域论film theory1.■薄膜理论film penetration theory1.■薄膜浸透理论filter theory1.■滤波器理论filtering and prediction theory1.■滤波和预测理论fin fold theory1.■鳍褶说final utility theory1.■最后效用说final utility theory of value1.■最后效用的价值理论finite difference theory1.■有限差分理论finite elastic-plastic theory1.■有限弹塑性理论finite perturbation theory1.■有限微扰理论first-order theory1.■一级近似理论five element theory1.■阴阳五行; 五行学说flat-plate theory1.■平板理论flexure theory1.■【力】弯曲理论fluctuation theory1.■【光】起伏理论foam theory1.■(油脂制造)起泡理论, 发泡原理forest rent theory1.■森林纯利学说formal homology theory1.■形式同调论formal language theory1.■形式语言理论formational theory1.■组成理论four element theory1.■四元素(学)说free-electron theory of metals1.■【固物】金属的自由电子论free volume theory1.■自由体积理论frequency theory1.■【生理】频率学说frictional theory1.■摩擦理论frontier eletron theory1.■前沿电子理论Froude momentum theory1.■傅汝德动量理论full characteristic theory1.■全特征线理论function theory1.■函数论fund theory1.■资金理论(以资金为会计主体的理论)fuzzy theory1.■模糊理论game theory1.■博弈论, 对策论gas discharge theory1.■气体放电学说gas-kinetic theory1.■气体分子运动论gene theory1.■基因学说gene center theory1.■基因中心学说gene complex theory1.■基因综合体学说general theory of employment, interest and money1.■就业、利息与货币的一般理论general theory of relativity1.■广义相对论general equilibrium theory1.■综合平衡理论general intersection theory1.■一般交点理论, 一般相交理论general X-efficiency theory1.■普通X-效率理论generalized homology theory1.■广义(下)同调论generalized valuation theory1.■广义赋值论genealogical theory1.■发生学理论genic balance theory1.■基因平衡学说genomic theory (Esgter)1.■次级基因学说geometric theory of functions1.■几何函数论geometric integration theory1.■几何积分理论geometric number theory1.■几何数论germ theory1.■微生物理论, 生源说germ-layer theory1.■胚层学说germplasm theory1.■种质说glacial theory1.■冰川(学)说glacial control theory1.■冰川控制说global theory1.■整体理论global theory of curves1.