Words — 1 found
shèng fàng shè xìng
ㄕㄥˋ ㄩˊ ㄈㄤˋ ㄕㄜˋ ㄒㄧㄥˋ
Simplified Traditional 剩余放射性 剩餘放射性
  1. 1. residual radioactivity