knock knee

基本解释

I thought Dimitar had got a knock on the knee.
我想贝巴膝盖受伤了，我们得做检查。
forum.sports.sina.com.cn
' Spalletti talked about the condition of Baptista: "He got a knock above his knee, he's feeling pain, we'll see tomorrow."
斯帕莱蒂还谈了巴普蒂斯塔的伤势，“他膝盖受伤了，他还感觉到疼痛，明天还需要观察下。”
He suffered no ill-effects and has been named in the squad but Theo Walcott collected a knock on his knee against the Romanian side.
赛后他的身体并没有不良的影响，已经被列入比赛名单，但西奥·沃尔科特在对阵罗马尼亚球队中膝盖被踢到。
bbs.arsenal.com.cn

Innovations could take a system that requires sixty-three clinicians for a knee replacement and knock the number down by half or more.
NEWYORKER: Big Med