ether
ether 英 [ˈi:θə(r)] 美 [ˈiθɚ]
n. 乙醚；[有化] 以太；苍天；天空醚
名词复数:ethers
- Ether is a chemical that used to be a common anesthetic that you inhaled before undergoing surgery. In most countries, doctors have replaced it with less flammable, safer drugs.
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- n. 乙醚；[有化] 以太；苍天；天空醚
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1. You can get the right answer with classical physics, says Rothman, all in an ether theory without c being either constant or the limiting speed.
鲍恩说，你可以从经典物理学那儿获得正确答案，离了光速的以太论，就只剩下恒量或极限速度。
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2. Usage of ether and chloroform later declined after the development of safer, more effective inhalation anesthetics, and they are no longer used in surgery today.
在开发出更安全更有效的吸入式麻醉剂之后，乙醚和氯仿的使用逐渐的减少，直到如今已不在外科手术中使用了。
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3. All this was based on classical electrodynamics, assuming an ether theory.
所有这些都基于电动力学，是以太论的前提。
- ether (n.) late 14c., "upper regions of space," from Old French ether (12c.) and directly from Latin aether "the upper pure, bright air; sky, firmament," from Greek aither "upper air; bright, purer air; the sky" (opposed to aer "the lower air"), from aithein "to burn, shine," from PIE *aidh- "to burn" (see edifice).
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