the bath towel folded behind the knee, his hands to " relieve the fist" to draw a circle along the knee bone contour massage method.
将浴巾折叠放在膝盖后方，双手握成“舒解拳”以画圆方法沿著膝盖骨的轮廓按摩。Bynum's previous injury, the dislocated kneecap, was more serious and may reflect a tendency toward that type of injury, DiNubile said.
拜纳姆先前的受伤-膝盖骨脱臼，相比今次而言，更加严重，和反映了这类型伤病的趋势。Babies are born without kneecaps. They don't appear until the child reaches 2 to 6 years of age.
婴儿出生时没有膝盖骨，到2至6岁时才长出来。Babies are born without knee caps. They don't appear until the child reaches 2-6 years of age.
婴儿出生的时候并没有膝盖骨，直到他们长到2-6岁的时候才会有。The joint between the thigh and the lower leg, formed by the articulation of the femur and the tibia and covered anteriorly by the patella.
膝关节大腿和小腿之间的关节，由股骨和胫骨的关节和在前面覆盖的膝盖骨构成A common complaint among long-distance runners, runner's knee feels like a soreness around and sometimes behind the kneecap.
长跑者中一个常见的抱怨，跑步者的膝盖感觉周围酸痛，有时在膝盖骨后面。He put out his right knee in a football match.
在一场足球比赛中他的右膝盖骨脱臼了。But aching bones still leave researchers perplexed. Osteoarthritis of the knees presents a particularly serious problem.
但骨痛，尤其是膝盖骨关节炎仍然让很多研究者束手无策。Acrobot works by helping the surgeon to line up the replacement knee parts with the existing bones.
Acrobot是通过帮助外科医生在现存膝盖骨的基础上排列需置换的部分而起作用。