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- This is why Sikh men experience such hair loss - their beard hair is pulled straight and twisted and tightly knotted.It is this daily knotting that leads to traction alopecia. 这也是为什么部分锡克人常常会经历脱发的原因，他们终生不剪头发，成年锡克男子一般都将头发用布层层围起，绕成一个像“大磨盘”的头包，这种对头发频繁的拉拔导致了牵引创伤性脱发。
- traction alopecia 牵引性脱发
- The act of pulling loads; traction. 拖拽拖动装载物的行为; 牵引
- traction alopecia and trichotillomania.In traction alopecia, hair loss is due to excessive and chronic pulling of the hair which is more prevalent in people who braid or knot their hair. 牵引创伤性脱发一般归咎于头发受到过度和慢性的拉拔，在喜欢给自己头发编辫子或打结的人群中较常见。
- Serving to pull or draw; exerting traction. 牵引的用来拉或拽的; 产生牵引力的
- 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。
- Atrophic atrichia was found on some alopecia area. 临床表现为头部毛发稀疏,部分秃发区可见毛囊萎缩。
- 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。
- 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。
- We may continue the traction up to three weeks. 我们可能要连续牵引三个星期。
- One area that picked up traction was Valley County. 移居最多的区域之一便是山谷之县。
- Bag of sand or kitty litter and traction mats. 小袋的沙子或软草叶和牵引力垫子。
- Chronic telogen effluvium or early androgenetic alopecia? 是慢性静止期脱发还是雄性秃发?
- Launch and traction control are also standard. 发射和牵引力控制系统也是标准。
- Contagrip rubber with flex grooves for traction. 橡胶夹子带弯曲的槽，可以牵引的。
- Androgenetic alopecia: Does its presence change our perceptions? 雄激素性秃发是否改变了人们的观念?
- Cyclic follicular dysplasia is also known as seasonal alopecia. 循环性毛囊发育不良又称季节性脱毛.
