Electromotance
[机] 电动势
🗣️ 情景例句
It leaves at 5:20.
五点二十分开。
What flights do you have from New York to London tomorrow?
明天从纽约飞往伦敦的有哪几班机？
The doctor said he could do nothing to help him.
医生说他对此无能为力。