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- The act of pulling loads; traction. 拖拽拖动装载物的行为; 牵引
- traction acceleration 牵引加速度
- Serving to pull or draw; exerting traction. 牵引的用来拉或拽的; 产生牵引力的
- An instrument used to measure acceleration. 加速计，测震仪用于测量加速度的仪器
- 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。
- I'll show you how the traction is applied. 我会让你看如何做这种牵引。
- The system undergoes no acceleration. 该体系不承受加速度作用。
- Stage 2B: Operculated, traction to retina released. 有盖的，（玻璃体）对网膜的牵引解除。
- All spacemen must be able to bear acceleration. 所有太空人都应能承受加速度。
- What direction is the acceleration of the canoe? 独木船的加速度方向如何?
- It is called the centripetal acceleration. 这叫做向心加速度。
- 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。
- Acceleration and velocity are both vectors. 加速度和速度都是矢量。
- We may continue the traction up to three weeks. 我们可能要连续牵引三个星期。
- Then came that acceleration of locomotion. 后来，移动加快了速度。
- One area that picked up traction was Valley County. 移居最多的区域之一便是山谷之县。
- An acceleration in the rate of economic growth. 经济发展速率的增长。
- Bag of sand or kitty litter and traction mats. 小袋的沙子或软草叶和牵引力垫子。
