Communtator
[建] 换向器, 整流器, 整流子
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
Would you please pass me the sugar?
可以请你把糖递过来吗？
The guests had, of course, realized this from the moment Bessie opened the door for them and, long before the final catastrophe, had had a difficult time trying to conceal their amusement.
客人们自然从贝西为他们开门那一刻起就看出来了，在好长一段时间里，即最后这个乱子发生前，他们努力克制才没笑出声来。