Formaldehyde

[fɔː'mældɪhaɪd] or [fɔr'mældɪhaɪd]

解释:

(noun.) a colorless poisonous gas; made by the oxidation of methanol.

鲍里斯校对--From WordNet

解释:

(n.) A colorless, volatile liquid, H2CO, resembling acetic or ethyl aldehyde, and chemically intermediate between methyl alcohol and formic acid.

哈恩编辑