名词
中文翻译：补充数
同义词：
['supplementary number', 'supplementary quantity例句：1. The complement number of a set is the number of elements in the set that are not included in the given set.（一个集合的补数是给定集合之外的元素数量。）']
例句：
-
1. The complement number of a set is the number of elements in the set that are not included in the given set.
一个集合的补数是给定集合之外的元素数量。
-
2. In mathematics, the complement number of a set is used to find the size of the set when the given set is consideredas the complement of the set.
在数学中，补数用于计算给定集合被视为某个集合的补集时该集合的大小。
-
3. The complement number of a set can be found by subtracting the size of the set from the total size of the universe.
通过从宇宙的总大小中减去集合的大小，可以计算出集合的补数。