ether中文什么意思

[ 'i:θə ]发音:   用"ether"造句
n.
1.【物理学】以太,能媒。
2.【化学】醚;乙醚。
3.〔诗〕上空,苍天。
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例句与用法

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  1. 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。
  2. Thus varying the nature of r from primary to secondary to tertiary alkyl results in increasing yields of the hydroxy ethers .
    当R按伯、仲、叔烷的顺序递变,则所得羟基醚的产率就随之而增高。
  3. Maxwell's field equations described this measurable disturbance of the medium without explicitly discussing the ether itself .
    麦克斯韦电磁场方程描写了媒质的这种可测量的扰动,而不去详细讨论以太本身。
  4. Table 1. 4 compares the boiling points of several alkyl ether that have permanent dipoles with those of hydrocarbons, which have no permanent dipoles .
    表14对若干有永久偶极的烷基醚和没有永久偶极的烷烃的沸点作了比较。
  5. Synthsis of new halogenated diamino - triphenyl ethers
    新型卤代二氨基三苯醚的合成

英文释义

名词
  1. a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic
    同义词:ethoxyethane, divinyl ether, vinyl ether, diethyl ether, ethyl ether
  2. a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves
    同义词:aether
  3. any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom
  4. 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

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