Downwardmodulation
[电] 向下调变
🗣️ 情景例句
Yes. In there. Good luck.
是的 ，在那里面。祝你好运。
Better be the head of a dog than the tail of a lion.
宁为犬首，不作狮尾。
I believe I haven't reached the summit of my career.
我相信我还没有达到事业的巅峰。