Hematachometer
[医] 血流速度计
🗣️ 情景例句
Thank you, Mr. Levine.
谢谢你， Levine先生。
I often have lunch at noon.
我常常在中午吃午饭。
Then they slowly moved it farther and farther away.
然后，他们慢慢地把它移得越来越远。