Quadruplex
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
My dear little boy just looked up at me as if to say,
我亲爱的小男孩只是仰头看着我 ，好像在说，
I'll probably have eggs and toast for breakfast.
我可能早餐吃鸡蛋和烤面包。
Thank you very much for the order.
谢谢你的订货。