ethers

是什么意思

n. 醚类（ether的复数）；[药] 乙醚

英英释义

ether

n.
- a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic
  同义词：ethoxyethanedivinyl ethervinyl etherdiethyl etherethyl 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

学习怎么用

词汇搭配

短语

Glucose Ethers 葡萄糖脂 ; 葡萄糖醚

polyphenyl ethers苯基醚类

enol ethers烯醇醚

Glycidyl Ethers缩水甘油醚

trimethylsilyl ethers三甲基硅醚

alkyl ethers烷基醚的

alcohol ethers醇醚

Polyoxymethylenedimethyl ethers聚甲醛二甲醚

Other ethers其他醚类

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词组短语

dimethyl ether二甲醚；甲醚

petroleum ether石油醚；石油精

methyl ether甲醚；甲基醚

ether ketone酮醚

crown ether冠醚

ethyl ether乙醚；二乙醚

diphenyl ether[化]二苯醚

butyl ether丁基醚

acetic ether乙酸乙酯；醋酸乙酯

glycol ether乙二醇醚；乙二醇乙醚；甘醇醚

diglycidyl ether缩水甘油醚；二环氧甘油醚；二氧化丙烯醚

glycidyl ether缩水甘油醚

diethyl ether乙醚，二乙醚

ether extract醚提取物

vinyl ether[化]乙烯醚

cellulose ether[有机化学]纤维素醚

phenyl ether 苯基醚；二苯醚（等于diphenyl oxide）

isopropyl ether[化]异丙醚

propylene glycol monomethyl ether[化]丙二醇单甲醚

diisopropyl ether二异丙醚

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双语例句

Furniturecushions,carpetpaddingandotherhouseholditemscontainhormone-disruptingflameretardantscalledpolybrominateddiphenylethers, or PBDEs.
家居垫、地毯衬垫、以及其他一些家居用品都含有会干扰激素的阻燃剂—多溴二苯醚。
Myarticlepops up where only a shortwhileprior,itexistedonlyintheethers, in the UniversalIntelligence,in somedeep partofmysub-conscious,inmysoul.
我的文章立刻荣登前几位。但对我，它只是存在于苍天中，世界的精英中，在我最深的潜意识里，在我的灵魂里。
This makes PCBs[polychlorinatedbiphenyls]andPBDEs[polybrominateddiphenylethers]seem like a walk in the park in termsofdetectionandquantification.
汤米说，“相对来说，多氯联苯（PCBs）和多溴代联苯醚(PBDEs)检测与定量简直是小菜一碟。”
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权威例句

The discovery of crown ethers
The Discovery of Crown Ethers
Nitrogen analogs of crown ethers
The Discovery of Crown Ethers (Noble Lecture)
Diarylprolinol ethers: expanding the potential of enamine/iminium-ion catalysis.
ChemInform Abstract: NITROGEN ANALOGS OF CROWN ETHERS
Carbon−Heteroatom Bond-Forming Reductive Eliminations of Amines, Ethers, and Sulfides
Transferable intermolecular potential functions for water, alcohols, and ethers. Application to liquid water
Transferable Potentials for Phase Equilibria. 6. United-Atom Description for Ethers, Glycols, Ketones, and Aldehydes
ChemInform Abstract: METHODS FOR THE INTERCONVERSION OF PROTECTIVE GROUPS. TRANSFORMATION OF MEM ETHERS INTO ISOPROPYLTHIOMETHYL ETH...

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