英语词汇back knee怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	back knee
释义	back knee 简明释义后膝：后膝是膝关节的一种畸形，使膝盖向后弯曲。在这种畸形中，胫骨股骨关节发生过度伸展。后膝也被称为膝关节过度伸展和背膝。这种畸形在女性和家族性韧带松弛症患者中更常见。膝关节的过度伸展可以是轻度、中度或重度。网络释义 1 [外科]?膝反屈 ... 蜥蜴亚目 Lacertilia 膝反屈 back knee 膝反射 knee jerk ... 短语 1 back knee circle 挂膝后回环 2 back knee measurement 膝反屈测量 3 back of the knee 膝弯 ; 膝盖后双语例句 1 The quadriceps straightens the back knee. 股四头肌使后腿膝盖伸直。 2 Keep your front shin vertical, back knee straight, back heel lifted, and chest lifted. 保持前面小腿垂直地板，后膝伸直，后脚跟离地，胸腔上展。 3 Don't allow back knee to touch the ground and keep hip, knee and ankle aligned facing forwards. 后膝不应接触地面，并保持髋关节，膝盖和脚踝正面朝前对齐。
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