ether
英 [ˈi:θə(r)] 美 [ˈiθɚ]

n.

醚；the ether 苍穹；苍天；太空

英英释义

ether[ 'i:θə ]

• 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

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

更多收起词组短语

双语例句

用作名词(n.)

1. 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。
2. 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。
3. Williamson reaction is one important method to prepare unsymmetric ether.
   Williamson反应是制备不对称醚类化合物的重要方法。
4. Today's news went into the ether and was soon forgotten.
   今天的新闻广播听後不久即置於脑後了。
5. 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。
6. Her words disappeared into the ether.
   她的话消失在九霄云外。

权威例句

Dimethyl ether (DME) as an alternative fuel
Ether:malware analysis via hardware virtualization extensions
The morphology of poly(aryl-ether-ether-ketone)
2-Arachidonyl Glyceryl Ether, An Endogenous Agonist of the Cannabinoid CB1Receptor
Solvent extraction of strontium nitrate by a crown ether using room-temperature ionic liquids†
Synthesis and characterization of sulfonated poly(ether ether ketone) for proton exchange membranes ☆
Nonisothermal melt and cold crystallization kinetics of poly(aryl ether ether ketone ketone)
Proton conducting composite membranes from polyether ether ketone and heteropolyacids for fuel cell applications
Detailed polybrominated diphenyl ether (PBDE) congener composition of the widely used penta-, octa-, and deca-PBDE technical flame-r...
Direct polymerization of sulfonated poly(arylene ether sulfone) random (statistical) copolymers: candidates for new proton exchange ...