include和cover的区别
问题描述:
include和cover的区别
答
includev.tr.(及物动词)in.clud.ed,in.clud.ing,in.cludes To take in as a part,an element,or a member.包括:作为一部分、成分或成员而包括To contain as a secondary or subordinate element.含有:作为次要的...