Erythrometer
[医] 红度计, 红细胞计数器
🗣️ 情景例句
Neither can you.
也不能入睡。
I didn't read the whole paper, headlines.
我没有看到报纸的全部，我只是大概看了标题。
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。