Relieves hip joints.

放松胯关节。

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Exhale and bend forward from the hip joints, not from the waist.

呼气并从髋关节处开始向前折叠身体，不要从腰部开始。

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Sports shoes are now designed to help protect the knee and hip joints.

现在设计的运动鞋有助于保护膝关节和髋关节。

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So biomedical engineers have been working for many years on how to design replacement parts for joints like the hip: the artificial hip is the most well developed of those.

因此,生物医学工程师花了很多年时间,致力于设计像髋关节这样的关节替代品,尤以人工髋关节的研究最为成熟

耶鲁公开课 - 生物医学工程探索课程节选

It recently launched a national register of hip joints so that the use of different types could be monitored.

BBC: Concern over faulty hip joints

There is already concern that the NHS may be widely using less effective hip joints, and in many cases paying over the odds for them.

BBC: Concern over faulty hip joints

Its properties are so useful and unusual that it is used not only to create the base layer of skis, but also to make bulletproof jackets and artificial hip and knee joints.

ECONOMIST: Using ski wax can trap dirt, and thus slow down the skier