formaldehyde
美音:
[fɔ´mældə´haıd
]英音:
[fɔ´mældə´haıd
]n.甲醛,蚁醛
难易程度:
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