Note: Both parameters must have equal number of elements.

注意：每个参数所包含的元素数量必须相等。

youdao

We describe a parent class whose elements have a property with cardinality equal to one.

我们描述一个父类，它的元素有一个基数等于一的属性。

youdao

We describe a parent class whose elements have a property with cardinality equal to one.

我们描述一个父类，它的元素有一个基数等于一的属性。

youdao