音标：['kætәpilә]
n. 毛虫
【机】 履带车

字博缘文学网在线英汉词典

caterpillar的短语、例句：

caterpillar n 1 larva of a butterfly or moth 毛虫, 蛹（蝶或蛾的幼虫）. =>illus at butterfly 见butterfly之插图. 2 (a) (also Cater-pillar track) (propr 专利名) endless belt passing round the wheels of a tractor or tank, enabling it to travel over rough ground 履带. (b) (also Caterpillar tractor, abbr 缩写 cat) tractor fitted with such a belt 履带拖拉机.