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knuckle-joint的英文翻译是什么意思，词典释义与在线翻译：
英英释义
名词 knuckle joint:
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a joint of a finger when the fist is closed
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a joint allowing movement in one plane only
knuckle-joint的用法和样例：
词汇搭配
- knuckle-and-socket joint 链式球形连接,活节连...
- universal joint knuckle 万向接头关节...
- knuckle joint 肘形接头
- knuckle and socket joint 链球形连接
- universal-joint knuckle 万向接头关节...
- pivot knuckle joint 枢轴绞链接合...
- knuckle-joint press 关节压花机, 肘杆式...
