三聚的英語翻譯：

【化】 trimerization

脫水的英語翻譯：

dehydration; evaporation
【化】 deckering; dehydration; dehydrolysis; dewatering
【醫(yī)】 anhydr-; anhydration; anhydro-; deaquation; dehydrate; dehydration
exsiccate; olighydria; oligohydria

甲醛的英語翻譯：

formaldehyde
【化】 formaldehyde; methanal; methyl aldehyde; methylene oxide; oxymethylene
【醫(yī)】 formaldehyde; formic aldehyde; methanal; methyl aldehyde

合的英語翻譯：

add up to; be equal to; close; combine; join; proper; shut; suit; whole
【醫(yī)】 con-; sym-; syn-

苯胺的英語翻譯：

aniline
【化】 aminobenzene; aniline; phenylamine; phenylid
【醫(yī)】 amidobenzene; aminobenzene; aniline; anilinum; cyanol; phenylamine