Photoamplifier
光(电)放大器
🗣️ 情景例句
I wouldn't say that.
我并不那么忍为。
It should be there at 11:45, but it may be a little late.
应该是11点45分到那里，但也可能稍晚一点。
He has to take care of his sick mother.
他得照顾他生病的母亲。