Photoelectrons
n. 光电子
🗣️ 情景例句
I hope he's in a good mood.
我希望他心情不错。
All truths are not to be told.
真理并不都能说得清。
The most unusual car was a Benz which had only three wheels.
而最不寻常的一辆则要属只有3只轮子的奔驰牌汽车了。