knuckle joint

• n. 肘形接头

英英释义

Noun:

1. a joint of a finger when the fist is closed

2. a joint allowing movement in one plane only

近反义词

【近义词】

• hinge joint 铰链接合,铰式接缝,铰接...
• metacarpophalangeal joint 掌指关节
• knuckle 指关节