essential
[i'senʃəl]
adj.本质的, 必要的, 重要的
n.要素, 必需品
例句与用法:
In considering this problem, you should grasp its essentials.
在考虑这一问题时,你应当抓住实质。
Her most essential quality is kindness.
她最主要的品质是善良。
Food is essential to life.
食物对生命是必不可少的。
词形变化:
副词: essentially | 名词: essentiality |
a.
1. 必要的, 不可缺的[(+to/for)]
Hard work is essential to success.
要成功就必须努力工作。
2. 本质的, 实质的; 基本的[B]
There is no essential difference between the two drafts.
两份草稿没有本质上的不同。
3. 提炼的, 精华的
n.[P]
1. 要素, 要点; 必需品
Our course deals with the essentials of management.
我们的课程讲述管理的基本要点。
2. 本质, 实质
essential
名词复数:essentials
词形变化:
副词: essentially | 名词: essentiality |
同义词:
necessary | vital | basic | fundamental | important | indispensable | needed | required | requirement | necessity | urgent | elementary | primary | significant | constitutional | burning | organic | highlight | subjective | cardinal | virtual | principal | component | elemental | grave | key | lifeblood | essence | quintessence | prerequisite | need | want | requisite | of the essence | crucial | all important | substantive | all-important | inherent | radical |
反义词:
词义辨析:
同义:
a.重要的; 基本的
needed
necessary
important
vital
fundamental
required
basic
同义参见:
subjective
cardinal
elementary
constitutional
primary
highlight
grave2
urgent
requirement
necessity
component
necessity
burning
organic
indispensable
principal
virtual
significant
反义参见:
superficial
essential[i'senʃəl]adj.1.■(绝对)必要的,必不可少的,必需的;很重要的2.■本质的,实质的;基本的;基础的,首要的,主要的3.■自然的,由本质决定的;本性的;绝对的;完全的,完美的,完备的4.■精髓的,精华的;提炼的;含(香)精油的;芳香的5.■【病理学】(疾病)自发的,原发的,特发的6.■【生物化学】(氨基酸对有机体生长)必需的7.■【音乐】(在乐曲的和声构成方面)必要的n.1.■[常用复数]2.■必要品,基本必要的东西;要素,要点3.■本质,实质;精髓近义词indispensablerequisitenecessary
essentialessential[iˈsenʃəl]adj.1.■重要的, 主要的, 根本的2.■本质的, 实质的3.■不可少的; 必要的4.■提炼的, 精华的, 香精的5.■理想中的, 完美的6.■【音】基本的;【医】特发的, 自发的essential differences本质的区别essential English基础英语Impartiality is essential to a judge.公平是当法官所必需的。
词性变化essential[iˈsenʃəl]n.[pl. ]1.■本质, 实质, 精华2.■要素, 要点; 必需品essentials of physics物理学纲要essentials of life生活必需品The book deals with the essentials of English grammar.这本书论述英语语法的要点。
继承用法essentially[ɪˈsenʃəlɪ]adv.1.■本质上, 本来, 根本essentialnessn.
参考词汇见necessary;
[ɪˈsɛnʃ(ə)l]
adjective
- absolutely necessary; extremely important
必不可少的;绝对必要的;非常重要的
[with infinitive]it is essential to keep up-to-date records.
适时做好记录是十分必要的。
fibre is an essential ingredient of our diet.
纤维是我们饮食中一种很重要的成分。
■[attrib.]fundamental or central to the nature of something or someone
本质的;精髓的,精华的
the essential weakness of the plaintiff's case.
原告陈述事实中的本质上的弱点。
■(of an amino acid or fatty acid) required for normal growth but not synthesized in the body and therefore necessary in the diet
(人体生长)所必需的(氨基酸,脂肪酸) - (Medicine)(of a disease) with no known external stimulus or cause; idiopathic
(医)(疾病)自发的,原发的,特发的
essential hypertension.
原发性高血压。
- (一般作 essentials)a thing that is absolutely necessary
必不可少的东西;必需品
we only had the bare essentials in the way of equipment.
我们只有最最基本的必需设备。
■(essentials)the fundamental elements or characteristics of something
要素;本质,实质
he was quick to grasp the essentials of an opponent's argument.
他能很快抓住对手论证的要旨。
essentiality
noun
essentialness
noun
语源
- Middle English (in the sense 'in the highest degree'): from late Latin essentialis, from Latin essentia (see essence)
essential
名词 essential:
anything indispensable
同义词:necessity, requirement, requisite, necessary
形容词 essential:
absolutely necessary; vitally necessary
同义词:indispensable
basic and fundamental
of the greatest importance
同义词:all-important, all important, crucial, of the essence
being or relating to or containing the essence of a plant etc
defining rights and duties as opposed to giving the rules by which rights and duties are established
同义词:substantive
absolutely required and not to be used up or sacrificed
essential
■The essential elements of the GDI graphics library.
GDI图形库的基本元素。
■A good sleeping bag is an essential part of every campers equipment.
一个完好的睡袋是每个露宿者必不可少的装备。
■Indispensable, Not to be dispensed with; essential.
不可缺少的;绝对必要的。
■Not to be dispensed with; essential.
不可缺少的;绝对必要的
■But is this setup all that essential?
不过,这是安装所有必要的呢?
■There is no essential difference between the two drafts.
两份草稿没有本质上的不同。
■High suspicion is essential for early diagnosis.
临床医师唯有秉持着高度的怀疑心,方能及时诊断。
■Hence, Golgi is essential for living cells.
为此高尔基体的功能在细胞生命活动中起着至关重要的作用。
■The essential difficulty is finding the sufficient raw material.
主要的困难是找到足够的原材料。
■National unity is essential in time of war.
举国团结在战时是非常重要的。
■Milkfat provides energy and essential fatty acids that our bodies cannot make.
乳脂提供我们活力,以及我们身体上无法产生之脂肪酸。
■Polo: What kind of essential bravery?
什么必须的力量?
■They lay on all essential services.
他们提供一切必要的服务。
■They believe it is essential to defy convention.
他们认为反抗流俗是绝对必要的。
■They agreed that it is essential.
他们赞成提这个要求。
■His essential decency makes it impossible to dislike him.
他十分正派,使人不能不喜欢他。
■What he had fancied was essential to my sense of proportion.
他原先认为必须那样才能使我懂得分寸。
■He rephrased the report in order to clear the essential points.
他将报告重新修改,使要点更加清楚。
■It is essential that he get up early.
他有必要早起。
■He had one of his most essential letters to write.
他还有一封十分紧急的信要写。
■A knowledge of French is an absolute essential.
会些法语是非常必要的.
■It' s essential that you attend all the meetings.
你务必要参加所有的会议.
■It's essential that you attend all the meetings.
你务必要参加所有的会议。
■It's essential that you arrive on time.
你必须准时到达。
■It is essential that you should come home early.
你有必要早点回家。
■Limit your expenditure(s) to what is essential.
你要把开销限制在必要的范围内.
■Limit your expenditure to what is essential.
你要把开销限制在必要的范围内。
■Would you like some essential balm?
你要风油精吗?
■To deprive of a limb or an essential part; cripple.
使伤残使丧失一个肢体或一个基本的部分;使伤残
■The essential purpose of a vacations is to relax.
假期的根本目的是放松。
■A fundamental, essential, or irreducible constituent of a composite entity.
元素,基本要素一个组合整体中的基本的、最主要的、不可再缩小的组成成分
■Impartiality is essential to a judge.
公平是当法官所必需的。
■It's essential to rally people round.
关键在于把人民团结起来。
■Experience with Basic Safety Training essential.
具有基本安全培训方面的经验。
■Include only the essential points when you write a precis.
写大纲的时候,只要把重点包括进去就可以。
■In every dark hour of our national life, a leadership of frankness and vigor has met with that understanding and support of the people themselves, which is essential to victory.
凡在我国生活阴云密布的时刻,坦率而有活力的领导都得到过人民的理解和支持,从而为胜利准备了必不可少的条件。
■New problem essential you return soon.
出现新问题速归。
■The knife mechanism is essential to any folder.
刀具的机械装置对任何折刀都是必须的。
■To do well in college, good grades are essential.
剖析:句中不定式短语。
■Something that is not essential.
可有可无之事物不是必要的事物
■A life long learning process is essential.
因此,生活中不断进行学习是十分重要。
■Existing as an essential constituent or characteristic; intrinsic.
固有的作为一种基本成份或典型特征而存在的; 内在的
■Punctuality is essential in the business world.
在商界严守时间至关重要。
■Punctuality is essential in business world.
在商界,严守时间非常重要。
■The exercise of patience is essential in diplomatic negotiations.
在外交谈判中,重要的是要有耐性。
■Under the circumstances it is essential that.
在这种情况下。
■Under the circumstances it is essential that...
在这种情况下,...是很必要的。
■Essential services will be maintained.
基本的公用业务一定得到保障。
■What are the essential parts of a complex number?
复数最重要的部分是什么?它们如何反映一个复数的类?
■Wearing sunblock is essential during summer.
夏天擦防晒乳是必不可少的。