音標發(fā)音英式音標 [?k?t.?.p?l.? ?tr?k]美式音標 [?k?t?.?.p?l.? ?tr?k]英式發(fā)音 美式發(fā)音 基本解釋履帶。同根派生 Caterpillar track相關(guān)詞英英字典劍橋英英字典 a brand name for a belt of metal plates around the sets of wheels on each side of a vehicle that help it to move over rough groundCaterpillar track劍橋字典Caterpillar track柯林斯字典