urea-formaldehyde

短语

n. 脲（甲）醛树脂

词形变化

urea-formaldehydes 复数 urea-formaldehydes

释义与例句

n.
  1. 1.

    Any of several of the condensation products of the reaction between urea and formaldehyde (and their derivatives) used as a thermosetting material.

    可数 不可数 化学