Cavity resonantor
[电] 空腔谐振器
🧩 词语组成解析
谐振器
🗣️ 情景例句
Hobbies are supposed to be relaxing.
业余爱好应该是令人放松的。
A bit in the morning is better than nothing all day.
略有胜于全无。
No, I don't. Would you get it, please?
没有。你帮我拿一下吧。