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
And my grandfather.
还有我祖父。
If wishes were horses, beggars might ride.
愿望不等于事实。
On her way home she bought a new pen at a shop.
回家路上，她在一家商店买了一支新钢笔。