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丁二胺 dīng èr àn
gen. putrescine; tetramethylenediamine
agric. putrescine (C₄H₁₂N₂)
oil butanediamine
tech. butane diamine; dibutyl amine
1,4-丁二胺
chem. 1,4-butanediamine; putrescine; tetramethylene-diamine
丁 二 胺: 117 phrases in 11 subjects
Chemistry32
General21
Life sciences1
Metallurgy5
Oil / petroleum5
Perfume1
Pharmacology22
Plastics9
Polymers11
Technology7
Water resources3