Subharmonic
[电] 次谐波
🗣️ 情景例句
For some reason, I couldn't get a handle on it.
因为某些原因， 我就是开不了窍。
Two dogs strive for a bone, and a third runs away with it.
鹬蚌相争，渔翁得利。
Keep it up!
坚持下去！