释义 |
DEFINITIVE EXAMPLES 权威例句〔function〕A rule of correspondence between two sets such that there is a unique element in the second set assigned to each element in the first set.函数:两组元素一一对应的规则,第一组中的每个元素在第二组中只有唯一的对应量美国传统〔mapping〕Mathematics A rule of correspondence established between sets that associates each element of a set with an element in the same or another set.【数学】 映象:一种集合间一一对应关系的规则,一个集合中的每个元素与同一或另一集合中的一个元素相对应美国传统 |