knee
[英][ni:]
[美][ni]
n.膝; 膝盖;
vt.用膝盖碰;
第三人称单数：knees过去分词：kneed复数：knees现在进行时：kneeing过去式：kneed
knees
n.膝( knee的名词复数 ); 膝盖; （裤子的）膝部; 坐下时)大腿朝上的面;
例句:
1.Eg.touch your toes without bending your knees.
用手够到你的脚趾,膝盖别弯曲.
2.Osteoarthritis of the knees presents a particularly serious problem.
膝关节炎似乎带来了很大的问题.
3.Dunking in trash cans on my knees.
扣篮在垃圾桶上我的膝盖.
4.Your knees will thank you.
你的膝盖会感谢你的.
5.I made good time during the first half of the race,but by mile 18 the pain had set in to my hips and knees.
我在上半程跑得很顺利,但到了18英里的时候,我的臀部和膝盖开始疼痛.