Dual-system
[计] 双机系统
🧩 词语组成解析
dual
['dju(:)əl]
adj. 双的，两部分的，二体的，二重的;
n. 双数;双数词;
🗣️ 情景例句
And so are you, I think.
我想你也如此。
I tried to telephone you but I couldn't get through.
我试着打电话给你，但都没有打通。
Later, an operation helped her to get back part of her sight, but she remained at the institution for six years more.
后来，一次手术帮助她恢复了部分视力。但是，她在这所学校又呆了6年。