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formaldehyde

美音:[fɔ´mældə´haıd ]点这儿播放单词美音发声
英音:[fɔ´mældə´haıd ]点这儿播放单词英音发声
n.甲醛,蚁醛

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formaldehyde为短语/超纲词汇

formaldehyde


/fɔ:'mældɪhaɪd; fɔr`mældə,haɪd/
n [U] (chemistry 化) strong-smelling colourless gas used as a preservative and disinfectant when dissolved in water 甲醛.

formaldehyde


n[U]
[Date: 1800-1900; Origin: formic ( FORMIC ACID) + aldehyde type of chemical]
a strong-smelling gas that can be mixed with water and used for preserving things such as dead animals to be used in science etc
 frogs preserved in formaldehyde