齒條 [齿条]

Jyutping ci2 tiu4
Pinyin chǐ tiáo

Definitions (CC-CEDICT)
  1. rack (and pinion)
Definitions (Wiktionary)
  1. noun
    rack
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）