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词汇 ammonia
词源

ammonia n.

volatile alkali, a colorless gas with a strong pungent smell, 1799, coined in scientific Latin 1782 by Swedish chemist Torbern Bergman as a name for the gas obtained from sal ammoniac, salt deposits containing ammonium chloride found near temple of Jupiter Ammon in Libya (see Ammon, and compare ammoniac). The shrine was ancient already in Augustus' day, and the salts, traditionally, first were prepared from mineral deposits "from the sands where the camels waited while their masters prayed for good omens" [Shipley, "Origins of English Words"]. Also known as spirit of hartshorn and volatile alkali or animal alkali.

updated on September 20, 2022

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更新时间:2025/5/1 22:08:28