Constac
自动电压稳定器
🏥 医学释义
自动稳压器
🗣️ 情景例句
How did you do that?
你怎么做到的呢？
I will happily admit that I am as nervous as a cat on a hot roof.
我承认现在我非常紧张，像热锅上的蚂蚁一样。
I used to travel by air a great deal when I was a boy.
我在幼年的时候，曾多次乘飞机旅行。