knee

中文意思

• n. 膝盖；v. 用膝盖碰

英文释义

• n. hinge joint in the human leg connecting the tibia and fibula with the femur and protected in front by the patella
• n. the part of a trouser leg that provides the cloth covering for the knee

词形变化

复数

knees

例句

1. n. 膝盖；v. 用膝盖碰

   He fell off his bicycle and injured his left knee.

   他从自行车上摔了下来，伤到了左膝盖。