# dual
##### 词义
- 英:/ˈdjuːəl/; 美:/ˈduːəl/
- #词性/adj 双的;双重的;二重的;两部分的
- #词性/n 对偶;双数
##### 例句
- Its influence upon development is dual .
- 城乡差别对发展的影响是二重的。
- dual The training airplane has dual controls , one set for the learner and one for the teacher .
- adj.二重的;两层的教练机有两套控制系统,一套为学生而设,另一套为教师而设。
- 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。