dual
柯林斯詞典
1. ADJ Dual means having two parts, functions, or aspects. 雙重的[ADJ n]
...his dual role as head of the party and head of state. …他作爲(wèi)政黨領(lǐng)袖和國(guó)家首腦的雙重角色。
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dual /?dju??l/
劍橋詞典
- with two parts , or combining two things
- Everything he says has a dual meaning .
- Although she had the dual advantages of wealth and beauty , she did not have a happy life .
- These painkillers have the dual strength of ibuprofen and codeine , for fast and effective relief .
- A product with dual action - that kills bacteria and removes stains - is really the best .
- The community hall was designed for dual use, by the school during school hours and by the public at other times . 返回 dual
兩部分的；二元的；雙重的
This room has a dual purpose , serving as both a study and a dining room . 這個(gè)房間有兩個(gè)用途，既作書(shū)房又儅餐厛。
the dual role of chairman and chief executive 董事長(zhǎng)和首蓆執(zhí)行官的雙重角色
?dual controls
two sets of controls in a car , one for the person who is learning to drive and one for the teacher
（教練汽車(chē)的）雙重控制，複式操縱
?dual nationality/citizenship
the nationality of two countries at the same time
雙重國(guó)籍
She has dual British and American nationality . 她有英美雙重國(guó)籍。
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