ether是什么意思？

ether

英[ˈi:θə(r)] 美[ˈiθɚ]

n. <化>醚，the ether 苍穹，苍天，太空；

例句

He lost consciousness at the first whiff of ether. 他一嗅到乙醚便失去了知觉。
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.
The usual thinners are water, ethanol, isopropanol, ethylene glycol monobutyl ether, and propylene glycol monomethyl ether. 分散所用的稀释剂通常有水、乙醇、异丙醇、乙二醇单丁醚和丙二醇甲醚等.
The result showed that polyethylene glycol diglycidyl ether cross linked sericin obviously. 结果表明,聚乙二醇缩水甘油醚对丝胶蛋白具有明显的交联作用.
Propyl glycidyl ether ( PGE ) was obtained from propyl alcohol and epichlorohydrin by phase - transfer catalysis. 以环氧氯丙烷和正丙醇为原料,通过相转移催化法合成了正丙基缩水甘油醚.
The null result of the Michelson - Morley experiment suggests that the effects of the ether are undetectable. 迈克耳孙- 莫雷实验的否定结果使人想到,以太的效应是不能检查到的.
Today's news goes into the ether and is soon forgotten. 今天的新闻广播听后不久即置于脑后了.
They imagined the existence of a physical medium - the ether - filling all of space. 他们想象存在一种充满整个空间的物理介质 -- 以太.
Solubility: Soluble in water, alcohol, ether, DMF, etc. 溶解性: 可溶于水、醇、醚、 DMF等.
One new solvent free impregnating resin based on unsaturated polyester with modified diphenylene ether is prepared. 以改性二苯醚树脂为原料,合成了一种新颖不饱和聚酯型无溶剂浸渍绝缘漆.

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同义词

ether的同义词之：
air

柯林斯高阶英汉双解学习词典释义

N-UNCOUNT

醚;乙醚

Ether is a colourless liquid that burns easily. It is used in industry and in medicine as an anaesthetic.
例句
...a sweetish smell of ether and iodine. 乙醚和碘酒的香甜气味
N-SING

以太，能媒(尤指声音传播的介质)

The air is sometimes referred to as the ether, usually when talking about sounds being communicated or broadcast through it.
例句
...vocals floating through the ether. 空中飘着的歌声

英汉词典释义

n.
<化>醚,乙醚
He lost consciousness at the first whiff of ether. 他一嗅到乙醚便失去了知觉。
the ether 苍穹；苍天；太空
the ether 以太

英英词典释义

Noun
1. a colorless volatile highly inflammable liquid formerly used as an inhalation anesthetic
2. the fifth and highest element after air and earth and fire and water; was believed to be the substance composing all heavenly bodies
3. any of a class of organic compounds that have two hydrocarbon groups linked by an oxygen atom
4. a medium that was once supposed to fill all space and to support the propagation of electromagnetic waves

行业词典

化学：醚；
医学：〔USP〕乙醚：化学名二乙基醚，无色透明、流动而极易挥发的有机化合物，C2H5·O·C2H5，有其特有气味，极易燃烧。用作吸入性全身麻醉药；醚：任何以一氧原子与二碳原子相连的烃类，通式为R-O-R；以太：一种假设的极度稀薄的液体，一度认为它充满于整个空间，作为热和光波的传递介质；
哲学：以太；
物理学：以太；
药学：乙醚；又称 :乙醚(diethyl ether )；

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