Chromaticity
[计] 色度
🗣️ 情景例句
I remember now.
我现在想起来了。
Where there is life,there is hope.
生命不息，希望长在。
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。