齿条齿轮

chǐ tiáo chǐ lún

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Definitions

  1. 1. rack and pinion

Child Words of 齿条齿轮

条
tiáo

strip

轮
lún

wheel; disk; ring

齿
chǐ

tooth

齿条
chǐ tiáo

rack (and pinion)

齿轮
chǐ lún

(machine) gear