ether
ether是什么意思，
ether怎么读
语音:
英音
[ˈi:θə(r)]
美音 [ˈiθɚ]
n. <化>醚；the ether 苍穹；苍天；太空
ether 乙醚
来自PIE*aidh, 燃烧，词源同edifice, ardor. 原来指纯火燃烧之地，最高天，苍穹。后用来指乙醚，因其轻而得名。参照empyrean.
用作名词(n.)
- 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。 - 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。 - 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。 - 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。 - 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。 - Her words disappeared into the ether.
她的话消失在九霄云外。
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