swayback

swayback

adj

having abnormal sagging of the spine (especially in horses): Synonym: dipped lordotic swaybacked

数据来源：WordNet

1

The Swayback Reasons and Controlling Measures of the Tie-in of Welding by One Side-two Sides Taking Shape

单面焊双面成形接头处背凹产生的原因及控制措施
2

Clinical symptoms of sheep in zones A , B showed that ram and ewe were reduced reproductive performance , steely wolf , fall wool and lamb swayback .

A区和B区绵羊临床表现出被毛发焦、脱毛、羔羊出现摇摆病，羊群中母羊发情推迟，公羊配种能力下降。
3

Sitting improperly not only causes tight muscles and muscle pain , it also increases your risk of developing an inflexible spine and herniated lumbar disks , as well as conditions such as kyphosis , which is a rounded or hunched upper back , and lordosis , which is a swayback .

错误的坐姿不仅会使肌肉长期处于紧张状态导致酸痛，还会增加罹患脊椎僵硬和腰椎间盘疾病、驼背和脊柱前弯症的风险。