Caterpillar track
noun [ C ] trademark uk/ˈkæt.ə.pɪl.ə ˌtræk/ us/ˈkæt̬.ɚ.pɪl.ɚ ˌtræk/
履带
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 ground
江苏热线英汉汉英双解词典包含207361条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。