knuckle joint

knuckle joint

美 　英

• un.〔机〕铰链接合；叉形铰链接合；万向接头；关节接合
• 网络膝关节；开合接头；铰链连接

英汉解释

un.	1. 〔机〕铰链接合,铰接 2. 叉形铰链接合 3. 万向接头 4. 关节接合 5. 膝关节 6. 肘形关节

英英解释

n.	1. a joint of the human finger 2. a hinge with a pin that fastens the ends of two rods together, allowing movement in one plane only

例句

I have learned to open the bottle with one hand and sort of[3] tuck a pill in the knuckle joint.

我已经学会用一只手打开瓶子，藏一片药在膝关节里。