齿条

拼音：chǐ tiáo

基本解释

◎ 齿条 chǐtiáo
[rack] 带齿的棒条,用于与齿轮、锥齿轮或蜗轮相啮合

1.{机} rack; gear [pinion; ratchet; toothed] rack; rack rod; rackwork; teeth [toothed] bar; spline