Centigray
(cGy)厘戈瑞(=0.01 Gy=1 rad)
🗣️ 情景例句
Scientists have confirmed that the Earth is, indeed, round.
科学家证实，地球确实是圆的。
I couldn't see you.
我看不到你。
The further off this solid obstruction, the longer time will elapse for the return of the echo.
固体障碍物越远。回声返回所用时间就越长。