单词 | knee |
释义 | knee [nē] ANATOMY 1. The articulation between the femur and the tibia in humans. Also known as genu. 2. The corresponding articulation in the hindlimb of a quadrupedal vertebrate. MECHANICAL ENGINEERING In a knee-and-column type of milling machine, the part which supports the saddle and table and which can move vertically on the column. METALLURGY The lower supporting structure for an arm in a resistance welding machine. |
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