international unit

短语

国际单位 [医] 国际单位

词形变化

international units 复数 international units

别名

IU unit

释义与例句

n.
  1. 1.

    A particular, minute unit of mass, defined differently for different substances, but so that varying substances of the same general type have the property that one international unit of the one has the same effect on the human body as one international unit of the other.

    国际单位

    医学