履帶 [－带]

Jyutping lei5 daai3
Pinyin lǚ dài

Definitions (Wiktionary)
  1. noun
    caterpillar track
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）

履帶 [－带]

Jyutping lei5 daai2
Pinyin lǚ dài

Definitions (粵典–words.hk)
  1. 名詞
    一種​重型​車輛​推進​裝置​，​由眾​多​細片​連起​組​成​嘅​長​帶​，​包響​兩個​或​以上​嘅​車​轆​外​圍​，​令車​轆接​地面​積​加大​，​防止​車輛​陷入​坑洞​或​軟泥
    continuous tracks, caterpillar band, crawler belt

履帶 [－带]

Jyutping leoi5 daai2
Pinyin lǚ dài

Definitions (CC-CEDICT)
  1. caterpillar track (propulsion system used on bulldozers etc)
  2. (literary) shoes and belt