chloral
n. 三氯乙醛, 水合氯醛 [化] 三氯乙醛
发音
/ˈklɔːɹæl/
词形变化
chlorals
复数
chlorals
释义与例句
n.
-
1.
A colourless narcotic liquid, trichloroacetaldehyde, CCl₃CHO, obtained at first by the action of chlorine on alcohol and that, when treated with water, produces chloral hydrate.
不可数
相关短语
词源
Etymology tree Proto-Indo-European *ǵʰelh₃- Proto-Hellenic *kʰlōrós Ancient Greek χλωρός (khlōrós) Proto-Indo-European *-nós Proto-Indo-European *-iHnos Proto-Italic *-īnos Latin -īnusder. Old French -inbor. Middle English -in English -ine English chlorine Akkadian 𒎎𒋆𒁉𒍣𒁕 (guḫlum)bor. Aramaic כוחלא (kuḥlā)bor. Arabic كُحْل (kuḥl) Andalusian Arabic اَلْكُحُول (al-kuḥūl)bor. Medieval Latin alcoholder. Middle English alcofol English alcohol blend English chloral Blend of chlorine + alcohol.
来源:wiktionary