katal

[化] 开特; 卡塔尔(酶活性单位;符号kat,等于mol/sl)

词形变化

katals 复数 katals

释义与例句

n.
  1. 1.

    In the International System of Units, the derived unit of catalytic activity; one mole per second. Symbol: kat.

    化学

词源

From Ancient Greek κατάλυσις (katálusis, “dissolution”), from καταλύω (katalúō, “I dissolve”), from κατά (katá, “down”) + λύω (lúō, “I loose”).

来源：wiktionary