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chloral

英 ['kl??r?l] 美['klor?l]
  • n. 三氯乙醛

英文詞源


chloral (n.)
colorless liquid formed by the action of chlorine on alcohol, apparently coined by German chemist Justus von Liebig in 1833 from elements from chlorine + alcohol. Later chiefly in chloral hydrate (1874).

雙語(yǔ)例句


1. Chloral hydrate is a rapidly effective hypnotic.
水合氯醛為一種作用迅速的催眠藥.

來(lái)自辭典例句

2. Chloral is a colorless, volatile liquid with a very penetrating odor and boiling at 97.7℃.
三氯乙醛是無(wú)色揮發(fā)性的液體,帶有刺激性很強(qiáng)的氣味,在97.7℃沸騰.

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3. Condensation of phenol and chloral over HY zeolite catalysts was studied in detail.
以三氯乙醛為親電試劑,在HY沸石催化劑上實(shí)現(xiàn)了苯酚和三氯乙醛的二次縮合反應(yīng).

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4. The purpose of the preparation of chloral hydrate suppository and its quality control methods.
目的制備水合氯醛栓劑,并探討其質(zhì)量控制方法.

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5. Conclusion chloral hydrate suppository preparation method is simple, accurate and reliable method of quality control.
結(jié)論水合氯醛栓劑制備方法簡(jiǎn)單, 質(zhì)量控制方法準(zhǔn)確可靠.

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