您要查找的是不是：
- The road opened out into a dual carriageway. 这条路已扩展成了复式车行道。
- A category, especially an overly restrictive one. 分类，类别分类，尤指受过度限制分类
- The strings are a category of musical instruments. 弦乐器是乐器的一种。
- Dealing with a more restricted category. 小(项)的; 小前提的与一个更严格的类别有关的
- self dual category 自对偶范畴
- A specific, often oversimplified category. 分类特定的、通常是粗略的分类
- 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。
- dual category 对偶范畴
- At that point, the road opens out and becomes a dual carriageway. 公路在那个地方变宽了，变成了双车道。
- A category created for purposes of competition, as in boxing. 分类项目为比赛目的而分的级，如在拳击比赛中
- The catalogue list product by category. 目录按种类列出产品。
- The training airplane has dual controls. 教练飞机有两套控制系统。
- We can lump all these items into one category. 我们可以把这些项目都归并成一类。
- Dual function design saves money and space. 二合一设计可节省成本及空间。
- They misplaced this book under another category. 他们把它错放到另一个类别去了。
- But it too had a dual character. 但是它也有二重性。
- These goods all fall within this category. 这些货物都属于这一类。
- Disturbances thus have a dual character. 乱子有二重性。
- The next category shows capital account. 下一类是资本项目。
- My dual position was, in fact, a handicap. 事实上，我的双重身份对我是一个不利因素。
