Senses
履带/ 履帶 caterpillar track
caterpillar tread or continuous track used as a propulsion system for vehicles like tanks, bulldozers, or tractors; also called 链轨
履带/ 履帶 shoes and belt
(literary) shoes and a waistband
caterpillar tread or continuous track used as a propulsion system for vehicles like tanks, bulldozers, or tractors; also called 链轨
(literary) shoes and a waistband