dual
- adj. 双的；双重的
- n. 双数；双数词
- n. (Dual)人名；(法)迪阿尔
考试真题
- The dual character of African Americans.
出自-2010年6月阅读原文
- But all these concepts are massively expensive, require safety certification standards for road and air, need dual controls, involve complex folding wings and propellers,and have to be flown from air-strips.
2019年6月六级真题（第二套）阅读 Section A
- The dual aim was mixed up: The stress on success over taking part was intimidating for newcomers.
2017年考研真题（英语二）阅读理解 Section Ⅱ