单词：complement set
complement set的用法和样例：
例句
- If we couple it with its complement we obtain a 2 set decomposition of the entire set.如果我们令这集与它的补集配对，我们得到从原集分成的两个集。
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很多人分不清compliment和complement。原因很简单：它们的发音相同，拼写也相似，但是，二者的意义则完全不同。 如果你compliment某人，你就是在表达对他们的赞赏，或者因为某件事而表扬他们。
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