半衰期 bàn shuāi qī

half-life

Word data

HSK Not in HSK
Frequency 59874th word

Definitions

  1. 1. half-life

Characters

Character Meaning
半 bàn HSK 3
half; (after a number) and a half; semi-
衰 shuāi HSK 6
to decline; to become weak or feeble; to wane
期 qī HSK 1
term; a period of time; period