Duplexing
[计] 双工, 双向, 双工传输
🗣️ 情景例句
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
To save time is to lengthen life.
省节时间就是延长寿命。
The characters on the paper were white, and the rest of the paper was black.
纸上的汉字呈白色，其余部分成黑色。