Density modfulation
[电] 密度调制
🧩 词语组成解析
🗣️ 情景例句
Seven letters ... two words ...
七个字母……两个字……
Let's look at the agenda and talk the first item.
让我们看一下议程讨论第一项。
Mr. And Mrs. Green have stockings, too.
格林先生和格林夫人也有长统袜。