Potentioneter
[电] 电位差计
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
I washed 6 glasses.
我洗了六个玻璃杯。
Last Tuesday he received a letter from the local police.
上星期二他收到当地警察局的一封信，