joint [dʒɔɪnt] n. 接头,关节; adj. 共同的,连接的,联合的
四级真题
But you both need to know what you're doing, who's paying what into the joint accountand how much you keep separately.(CET-4. 2011.12)
但是你们两个都要知道自己在做什么,谁往共同账户里支付了多少,各自保留了多少。
词组搭配
out of joint 脱位的,心情不好的