headgroup

[医]首基

词形变化

headgroups 复数 headgroups

别名

head group

释义与例句

n.
  1. 1.

    A bulky part of a molecule, often containing one or more functional groups, attached to a relatively long aliphatic tail or backbone

    化学
  2. 2.

    The group of instances at the head (high end) of a distribution curve

    数学

词源

From head + group.

来源：wiktionary