noun🔗Share值域,到达域。 The target set into which a function is formally defined to map elements of its domain; the set denoted Y in the notation f : X → Y."In Ms. Johnson's math class, the codomains of functions are always written on the board next to the domains, so students know the possible output values. "在约翰逊老师的数学课上,函数的**到达域(值域)**总是写在黑板上,和定义域放在一起,这样学生就知道可能的输出值是什么了。mathfunctionChat with AIVocabulary GamePractice Reading