放射性衰变 fàng shè xìng shuāi biàn

radioactive decay

Word data

HSK Not in HSK
Frequency Unknown

Definitions

  1. 1. radioactive decay

Characters

Character Meaning
放 fàng HSK 3
to put; to place; to release
射 shè HSK 5
to shoot; to launch; to allude to
性 xìng HSK 4
nature; character; quality
衰 shuāi HSK 6
to decline; to become weak or feeble; to wane
变 biàn HSK 3
to change; to become different; to transform