Joints rotary
[医] 旋转关节, 车轴关节
🧩 词语组成解析
n. 关节；连接, 接头；运动付（joint的复数形式）
🗣️ 情景例句
It's a bargain.
真是大廉售。
The fool doesn't suspect a thing.
傻人不疑心什么。
so we went to have a look at him.
于是就走过去看看。