Density modfulation
[电] 密度调制
🧩 词语组成解析
🗣️ 情景例句
A house, a car and a family, what else could one want?
一所房子，一辆车子和和个家，除此之外，夫复何求？
Such a small mistake is pardonable.
不会追究犯了那么小的错误的。
You'll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。