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。
- The act of pulling loads; traction. 拖拽拖动装载物的行为; 牵引
- dual traction 双重牵引
- Serving to pull or draw; exerting traction. 牵引的用来拉或拽的; 产生牵引力的
- 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's injured her back and is in traction for a month. 她背部受伤，正在作一个月的牵引治疗。
- 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。
- I'll show you how the traction is applied. 我会让你看如何做这种牵引。
- Stage 2B: Operculated, traction to retina released. 有盖的，（玻璃体）对网膜的牵引解除。
- The training airplane has dual controls. 教练飞机有两套控制系统。
- Dual function design saves money and space. 二合一设计可节省成本及空间。
- How is it driving without traction control? 没有牵引力控制系统驾驶起来感觉怎么样?
- Arthrosis traction at the knees. 设计了膝关节牵引功能。
- Switches off the traction control. 关闭牵引力控制系统。
- But it too had a dual character. 但是它也有二重性。
- We may continue the traction up to three weeks. 我们可能要连续牵引三个星期。
- Disturbances thus have a dual character. 乱子有二重性。
- One area that picked up traction was Valley County. 移居最多的区域之一便是山谷之县。
- 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。
- Bag of sand or kitty litter and traction mats. 小袋的沙子或软草叶和牵引力垫子。
