functional group

短语

[化] 官能团 [医] 机能簇

发音

其它

词形变化

functional groups 复数 functional groups

释义与例句

n.
  1. 1.

    A specific grouping of elements that is characteristic of a class of compounds, and determines some properties and reactions of that class.

    官能团

    化学

    Various functional groups often occur in biomolecules.

  2. 2.

    A collection of organisms of specific morphological, physiological, behavioral, biochemical properties.

    功能群

    生物