ethylenediamine

乙(撑)二胺

发音

UK /ˌɛ.θɪ.liːnˈdaɪ.ə.miːn/

释义与例句

n.
  1. 1.

    The diamine NH₂-CH₂-CH₂-NH₂ that is used in organic synthesis and in the manufacture of polymers

    乙二胺

    不可数 化学

词源

From ethylene + diamine.

来源：wiktionary