ether
ether是什么意思，
ether怎么讀
語音:
英音
[?i:θ?(r)]
美音 [?iθ?]
n. <化>醚；the ether 蒼穹；蒼天；太空
ether 乙醚
來自PIE*aidh, 燃燒，詞源同edifice, ardor. 原來指純火燃燒之地，最高天，蒼穹。后用來指乙醚，因其輕而得名。參照empyrean.
用作名詞(n.)
- A whiff of ether will put you out in a few seconds.
一劑乙醚幾秒鐘后就會(huì)使你失去知覺。 - Ether was used formerly to put a patient to sleep before an operation.
從前人們?cè)谑中g(shù)前用乙醚來使病人昏睡。 - Williamson reaction is one important method to prepare unsymmetric ether.
Williamson反應(yīng)是制備不對(duì)稱醚類化合物的重要方法。 - Today's news went into the ether and was soon forgotten.
今天的新聞廣播聽後不久即置於腦後了。 - It was once believed that light wave traveled through the ether.
人們?cè)?jīng)相信光波在以太中穿過。 - Her words disappeared into the ether.
她的話消失在九霄云外。
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