dual是啥意思(dual是什么意思)

1、两部分的;双重的;双的。

2、The piece of furniture serves a dual purpose as a cupboard and as a table.这件家具有两个用途，既作橱柜也作饭桌。

3、Rob may be entitled to dual nationality. 罗布或许能拥有双重国籍。