Density modfulation
[电] 密度调制
🧩 词语组成解析
🗣️ 情景例句
Where's Mom?
妈妈呢？
He didn't enjoy losing the game of chess.
他因为下棋输了而索然无味。
A policeman approached Jimmy and told him he ought to have gone along a side street as Jumbo was holding up the traffic.
一个警察走过来告诉吉米，他应该走一条小路，因为江泊阻碍了交通。