knee

1.膝；膝盖；膝关节the joint between the top and bottom parts of the leg where it bends in the middle

2.（裤子的）膝部the part of a piece of clothing that covers the knee

3.（坐下时）大腿朝上的面the top surface of the upper part of the legs when you are sitting down

bring sb to their knees

（尤指战争中）打败某人，使某人屈膝投降to defeat sb, especially in a war

bring sth to its knees

摧毁某物；使（组织等）瘫痪（或崩溃）to badly affect an organization, etc. so that it can no longer function

put sb over your knee

把某人放在膝上打屁股to punish sb by making them lie on top of your knee and hitting their bottom

1.~ sb/sth用膝盖顶（或撞）to hit or push sb/sth with your knee

1.膝,膝盖,膝头,膝关节

2.(长裤,长袜等的)膝部

3.膝状物;【机】弯头(管),膝(形)杆;架合角铁;(铣床的)升降台;【建】扶手弯头,曲材;(木船用的)肋材

4.(马,犬等的)腕骨;(鸟类的)胫骨

5.曲线的弯曲处

6.(用膝的)碰击

1.用膝盖碰

2.用弯头[弯管]接合

3.〈口〉使(裤子的)膝部凸出

1.the part in the middle of your leg, where it bends; the part of a pants leg that covers your knee

2.the upper part of your leg when you are sitting down, where you can hold a child or an object

1.to hurt someone by hitting them with your knee