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- Optimization of SDC 6-Bar Polycentric Knee Mechanism SDC六连杆假肢膝关节机构的优化研究
- A bit of embrocation will soothe your bruised knee. 用一点搽剂可使你那青肿的膝部消肿。
- The malformation of his knee is caused by a fall. 他膝盖的畸形是由摔了一跤造成的。
- The book slides from my knee down. 书从我的膝上滑掉下去了。
- The shock make me go all weak at the knee. 这件事把我吓得两腿发软。
- She hit her knee against the angle of the bed. 她的膝盖撞到床角上了。
- The boy fell and scraped the skin off this knee. 那男孩跌倒，擦破了膝盖的皮。
- The child fell on his knee and hurt it. 那孩子跪倒在地，伤了膝盖。
- His left knee was hurt in a traffic accident. 他的左膝在一次交通事故中受伤了。
- His leg had to be taken off above the knee. 他的一条腿从膝盖以上截去了。
- He banged up his knee in me race. 他在比赛中把膝盖弄伤了。
- Her dress is a full three inch above the knee. 她的连衣裙下摆离膝盖整整三英寸。
- She fell and put her knee out of joint. 她摔得膝关节脱臼了。
- I've bumped my knee on the wall. 我的膝盖撞上了墙壁。
- I'm sorry to hear about your injured knee, Alex. 亚历克斯，听说你的膝盖受伤，我很难过。
- Her dress was a full three inches above the knee. 她的连衣裙下摆离膝盖整整三英寸。
- Mary scrape her knee when she fall off her bike. 玛丽从脚踏车上摔下来擦伤了膝盖。
- plastic polycentric knee joint 塑料多轴心膝关节
- polycentric knee 多轴心膝
- The boy's trousers need a patch on the knee. 这孩子的裤子膝盖上需要打个补丁。
