Biopotential
[生理]生物电势
🗣️ 情景例句
Never in my life have I seen such a mess!
我这辈子没见过这么乱的地方。
Our first bill came yesterday, and we have some questions.
我们昨天收到的第一张帐单，有一些问题。
Who's that?
那是谁呢？