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 hope you don't mind
希望你不介意
Answer me truthfully!
撒谎！回答我实话！
unless the parents themselves have been unsatisfactory,
除非父母自身不能令人满意，