Dual operation
[计] 对偶运算, 对遇操作
🧩 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
Some people are afraid of flying, which limits their options when traveling.
一些人十分害怕坐飞机，这也就限制了他们旅行时的选择了。
That's true.
那是真的。
On behalf of my company, I would like to welcome you here.
我代表我们公司欢迎你来这里。