Quadruplex system
[计] 四工系统
🧩 词语组成解析
a. 四倍的, 四重的, 四路多工的, 四重信号的\\n[计] 四工系统
🗣️ 情景例句
You should have seen the look on his face
真该看看他脸上的表情
I told you so!
你看吧！
I spent the whole day in my room, but I did not write a single card!
我在房间里关了整整一天。然而竟连一张明信片也没写成！