D-channel
[计] 数据通道, D通道
🧩 词语组成解析
🗣️ 情景例句
The girl always wears a happy smile.
这女孩随时都面带快乐的微笑。
We also hope to expand our business with you.
我们也希望与贵公司扩大贸易往来。
Our knowledge of the oceans a hundred years ago was confined to the two-dimensional shape of the sea surface and the hazards of navigation presented by the irregularities in depth of the shallow water close to the land.
100年前，我们只知道海洋是二维平面形的，以及靠近陆地浅水区的深浅不一能给航行带来危险。