Subharmonic
[电] 次谐波
🗣️ 情景例句
I have to remember to put them in the bag
我必须记得将它们放进袋子里
If it's not too much trouble, I would like some help.
如果你不嫌麻烦的话，我想请你帮个忙。
Except Chinese, I'm afraid!
恐怕除了中文差一些！