substituent

n. 取代基, 代替物 a. 取代基的, 代替物的

发音

US /sʌbˈstɪtʃuənt/

词形变化

substituents 复数 substituents

释义与例句

n.
  1. 1.

    Any atom, group, or radical substituted for another, or entering a molecule in place of some other part which is removed.

    化学
  2. 2.

    Pro-form.

    语言学