ether
['i:θə]
n.【U】乙醚, 醚, 以太, 太空
例句与用法:
The merciful magic of ether was not used that day, so the poor soul had to bear their pain as best they may.
那天,由于没有使用能够魔术般解除疼痛的乙醚,那些可怜的人得尽量忍受他们的痛苦。
A whiff of ether will put you out in a few seconds.
一剂乙醚几秒钟后就会使你失去知觉。
Ether was used formerly to put a patient to sleep before an operation.
从前人们在手术前用乙醚来使病人昏睡。
词形变化:
形容词: etheric |
n.
1. 【化】乙醚; 醚[U]
2. 【物】以太[the S]
3. 太空, 苍穹[the S]
ether['i:θə]n.1.■上空;苍天,苍穹2.■天空,太空;晴空3.■气氛4.■[亦称作 diethyl ether,diethyl oxide,ethyl ether,ethyl oxide,sulfuric ether]【化学、药物】5.■醚6.■(二)乙醚7.■[the ether]【物理学】以太能,能媒[参较 Michelson-Morley experiment,亦作 ateher]8.■[口语]无线电9.■[罕用语]空气
etherether[ˈi:θə]n.1.■【物】以太, 能媒2.■【化】醚; 乙醚3.■[诗]太空, 苍天4.■【哲】灵气; 气氛5.■[口]无线电广播
词性变化ether[ˈi:θə]vt.1.■广播, 播送
继承用法ether-soluableadj.1.■溶于醚的ether-splittingn.1.■醚裂ethericadj.1.■醚的etherish,etherlikeadj.
[ˈiːθə]
noun
[mass noun]
- (Chemistry)a pleasant-smelling colourless volatile liquid that is highly flammable. It is used as an anaesthetic and as a solvent or intermediate in industrial processes
(化)乙醚 - Alternative names: diethyl ether, ethoxyethane; chem. formula: C2H5OC2H5
又名:diethyl ether, ethoxyethane;化学分子式:C2H5OC2H5
■[count noun]any organic compound with a similar structure to this, having an oxygen atom linking two alkyl or other organic groups
醚
methyl t-butyl ether.
甲基特丁乙醚。 - (亦作 aether)(chiefly poetic/literary)the clear sky; the upper regions of air beyond the clouds
(主诗/文)太空;苍穹
nasty gases and smoke disperse into the ether.
污秽的气体和烟雾向空中散去。 - (亦作 aether)(Physics, archaic)a very rarefied and highly elastic substance formerly believed to permeate all space, including the interstices between the particles of matter, and to be the medium whose vibrations constituted light and other electromagnetic radiation
(物理 古)以太,能媒
■(the ether)(informal)air regarded as a medium for radio
(非正式)大气
choral evensong still wafts across the ether.
唱诗班的晚祷声仍然在空中回荡。
etheric
[iːˈθɛrɪk, ˈiːθ(ə)rɪk]
adjective
语源
- late Middle English: from Old French, or via Latin from Greek aithēr 'upper air', from the base of aithein 'burn, shine'. Originally the word denoted a substance believed to occupy space beyond the sphere of the moon. Sense 3 arose in the mid 17th cent. and sense 1 in the mid 18th cent
ether
名词 ether:
a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic
同义词:ethoxyethane, divinyl ether, vinyl ether, diethyl ether, ethyl ether
the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies
同义词:quintessence
any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom
a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves
同义词:aether
ether
■In 1846, dentist William Morton used ether as an anesthetic for the first time on a patient in his Boston office.
1846年的今天,牙科医生威廉莫顿在波斯顿的办公室用乙醚作为麻醉剂,首次用于其病人。
■Sodium lauryl ether sulfate.Sodium laureth-2 sulfate.Sodium trideceth sulfate.
2.聚氧乙烯烷基硫酸钠(Sodium laureth sulfate.
■The turbid serum clarified by ether can get correct results,such as ALT,TP,T Bil,D Bil,AST,HBDH,CK MB and Cr.
2脂血经乙醚处理后可排除混浊对 ALT、TP、T- Bil、D- Bil、AST、HBDH、CK- MB、Cr等 8项的干扰 ,使该血清得以测出实际结果 ;
■Ain, Rimmon, and Ether, and Ashan: four cities with their villages.
7又有亚因、利门、以帖、亚珊,共四座城,还有属城的村庄。
■"Time dissipates to shining ether the solid angularity of facts" (Ralph Waldo Emerson).
“时间会让事实坚固的棱角消失在明亮的天空” (拉尔夫·威尔杜·爱默生)。
■A whiff of ether will put you out in a few seconds.
一剂乙醚几秒钟后就会使你失去知觉。
■Triethylene glycol dimethyl ether, stabilized, 99%...
三乙二醇二甲醚/三甘醇二甲醚;
■Flavanones could also extracted by benza, ethanol and ether.
三者的浸提物中均含黄酮类化合物。
■Inflammable ether was not used and vacuum distillation was omitted.
不使用易燃性乙醚作溶剂,省略高真空蒸馏。
■To meet the usual customer requirements, final product acrylonitrile is stabilized with hudroquinone monomethyl ether.
为了满足通常用户的要求,最终产物丙烯晴用氢醌单甲醚进行稳定化。
■Why all attempts to detect effects of Earth's motion through the ether had failed.
为什么所有测量地球在以太中的运动速度的实验都没有成功。
■The main products of lamivudine, emtricitabine, nevirapine, and guaiacol glycerol ether four chemical species.
主要产品为拉米夫定、恩曲他滨、奈韦拉平、和愈创木酚甘油醚四个品种化学原料药。
■Ethyl tert-butyl ether (ETBE) is another better gasoline additive than MTBE.
乙基叔丁基醚(ETBE)是较甲基叔丁基醚(MTBE)更为优良的汽油添加剂。
■The smell of ether suggests a hospital.
乙醚的气味常使人想起医院。
■They are also used as the material of ether and ester surfactant.
也用作醚型,酯型表面活性剂的原料。
■Study on the viscosity of the poly(phthalazine ether sulfone ketone) solution and its effect on the gelation rate.
二氮杂萘联苯聚醚砜酮中空纤维超滤膜及其制法。
■Dimethyl Ether (DME) has been widely recognized as a multi-source, multi-purpose clean fuel with a great prospect.
二甲醚(DME)以其优异的特性被普遍视为多用途、多原料来源的清洁替代燃料。
■To analyze the market prospect of dimethyl ether used in cleaner fuel both in civilian-used gas fuel and auto fuel oil.
二甲醚作为民用气体燃料和汽车代用燃料的性能优越。文中对二甲醚的市场前景进行了分析。
■Dimethyl ether has the similar physicochemical properties to LPG and can replace LPG to produce substitute natural gas.
二甲醚具备与液化石油气相近的理化性质,可替代液化石油气生产代天然气。
■Aqualon, one of the business units of Ashland Incorporated, is a world leader in cellulose ether sales and technology.
亚什兰集团的亚跨龙功能性材料业务部在纤维素醚的生产销售和技术领域处于世界领先的地位。
■It was once believed that light wave traveled through the ether.
人们曾经相信光波在以太中穿过。
■Today' s news goes into the ether and is soon forgotten.
今天的新闻广播听後不久即置於脑後了.
■Today's news goes into the ether and is soon forgotten.
今天的新闻广播听後不久即置於脑後了。
■Dimethyl ether (DME) is produced normally from syngas or methanol.
介绍了二甲醚的应用及其下游产品的开发利用情况。
■Ether was used formerly to put a patient to sleep before an operation.
从前人们在手术前用乙醚来使病人昏睡。
■He went off at the first whiff of ether.
他一吸入醚就失去知觉。
■He lost consciousness at the first whiff of ether.
他一嗅到乙醚便失去了知觉。
■Sons of Ether: Making science more, better, faster. They just have to get out of the lab more often!
以太之子:让科学更高更快更强。该多走出实验室呼吸些空气!
■Week of Ether: ell cost doubled.
以太周:所有法术会消耗2倍魔力。
■Oleic acid monoethanol amide ether carboxylate(OAEC) was synthesized by the amidation and carboxylation of oleic acid.
以油酸为起始原料,经酰胺化和羧甲基化反应制得了油酸单乙醇酰胺醚羧酸盐(OAEC).
■But, it was postulated, if ether exists, then another observable phenomenon, ether "drift," must also exist.
但是,它是假定的,如果以太存在,然而另外的看得见的现象,以太“冲洗”也必定存在。
■Some firms now use DME (dimethyl ether) as an aerosol propellant, which may also harm the ozone layer [Debets 1989].
假使有限的科学知识在任一点及时, 它也许是无法为企业肯定他们做出了正确环境决定。
■If a bottle of ether is opened at one end of a room, we can soon smell the vapors at the other end.
假如在房间的一端打开一个乙醚瓶,在房间的另一端就可立刻闻到乙醚蒸气的味道。
■Polybrominated Diphenyl Ether.
六种物质.
■Study on Chemical Constituents of Petroleum Ether Extract Fraction from Caragana microphylla Lam.
关键词:小叶锦鸡儿;石油醚;黄葵内酯;二十四烷酸;
■Amon-g of them, YNN-1 and YNN-3 were obtained from the petroleum ether extract.
其中化合物HX-3、LFM-7由石油醚部分获得;
■In these extracts, the ether extract of PHEE had the strongest biological activity.
其中,乙醚萃取物的拒食活性和触杀作用最强。
■The walnut oil was extracted by Soxhler extractor and Ultrasound methods with ether and n-hexane as solvents.
分别以乙醚、正己烷为溶剂,采用索氏提取法和超声波提取法对核桃仁中的核桃油进行提取。
■The Creative Imagination is the "receiving set," through which the vibrations of thought are picked up from the ether.
创造性想像力则是“接收机 组”,思考能量借之集中收拢。
■Diphenyl ether is used as solvent and azeotropied with water.
利用联苯醚作为溶剂,与体系的水分进行共沸回流,达到充分脱水的目的。
■Animal and vegetable fats and oils - Determination of unsaponifiable matter - Method using diethyl ether extraction.
动植物脂肪和油。不可皂化物的测定。二已醚萃取法。
■The hospital smelled of formaldehyde and ether.
医院里充满甲醛和乙醚的味道。
■Many experiments in the late 1800s had been designed to detect an ether in which light might move.
十九世纪后期,人们曾经设计了许多实验,想探测出某种能够让光在其中运动的以太。
■Kaposi acrylic foam bonded to the allyl ether of sucrose polymers, acidic.
卡波沫为丙烯酸键合蔗糖的烯丙基醚的聚合物,呈酸性。
■And like the ether it lifts but the winged.
又如太虚,只助有翼者浮升。
■Diisopropyl ether was chosen as CO2 absorbent according to this way.
又由这种评价方法选择出CO2的适宜吸收剂为C6H14O。
■Diglycerin is a polyol consisting of two molecules of glycerol bonded by an ether linkage.
双甘油是两分子甘油由一个醚键联接构成的多羟基化合物。
■Ten grams ofsample was saponified for 2.25h,extracted with ether.
取样品10g皂化2.25h,用乙醚萃取。
■Formaldehyde, polymer with 4-nonylphenol, ether with .alpha.-hydro-.omega.
名称 甲醛与丙氧化4-壬基苯酚的聚合物;
■Bonded to glycerol by ether( instead of.
含聚异戊二烯甘油醚类脂(。