dual

['dju:əl]

adj.双重的, 成双的
n.双数

例句与用法：

He has a dual interest in the football team; he's the trainer and his son plays for them.

他跟那个足球队有双重关系，他是足球队教练，他的儿子是队员。

The road opened out into a dual carriageway.

这条路已扩展成了复式车行道。

His dual role as a composer and a conductor made him very busy.

他作曲家和指挥家的双重身份使他非常繁忙。

She has dual nationality.

她有双重国籍。

词形变化：

副词: dually |

详细释义：

a.[B]

1. 两的, 双的

dual ownership

两人共有

2. 双倍的; 双重的

a dual nature

双重性

n.【语】[C]

1. 双数

2. 双数词