Combinatorial dual
[计] 组合对偶
🧩 词语组成解析
[计] 组合的
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
I care about more lockers for the teachers.
我关心教师要有更多的储物柜。
I stayed and did some extra work.
我留下加了一会儿班。
You should always depend on yourself rather than someone else.
你应该是依靠你自己，而不足别人。