joint/ʤɔɪnt/

n. a point where two bones meet in the body

a. belonging to or shared by two or more people

n. [C] 关节，节：the knee joint 膝关节

◇Every joint in my body hurt. 我全身关节都痛。

a. 共同的；联合的：a joint effort 共同的努力

◇a joint statement 联合声明

◇a joint venture 合资企业

构词join + t