弘扬国学 · 传承文化

formaldehyde

英 [fɔː'mældɪhaɪd] 美 [fɔr'mældɪhaɪd]

解释

n. 蚁醛，[有化] 甲醛

※ 提供单词"formaldehyde"的中文意思、发音示范及音标对照，中英文词源、例句和用法等。

中文词源

formaldehyde 福尔马林，甲醛

缩写自formic aldehyde. formic, 蚁酸。aldehyde,醛，脱水酒精，来自dehydrogenated alcohol.

英文词源

formaldehyde: formaldehyde: see ant
formaldehyde (n.): pungent gas formed by oxidation of methyl alcohol, 1869, a contraction of formic aldehyde; see formic + aldehyde. Discovered in 1863 by German chemist August Wilhelm von Hofmann (1818-1892).

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例句和用法

1. The material is readily prepared by reaction of formaldehyde and hydrazine.: 这种物质很容易由甲醛和肼反应而得到.

2. Formaldehyde slowly inactivates many viruses.: 甲醛能慢慢使多种病毒失去活性.

3. The hospital smelled of formaldehyde and ether.: 医院里充满甲醛和乙醚的味道.

4. Sulfur dioxide and formaldehyde both produce irritation.: 二氧化硫和甲醛都可产生刺激.

5. Objective To explore the mechanism of formaldehyde ( FA ) inhalation induced lung injury.: 目的探讨甲醛中毒的肺脏损害机制.