caterpillarKK [ˋkætəˏpɪlɚ] /ˈkætəˌpɪlɚ/发音名词1毛毛虫、幼虫A green caterpillar was slowly eating the leaves of my tomato plant.一只绿色的毛毛虫正慢慢啃食我番茄植株的叶子。2履带车、履带式车辆机械Two caterpillars were leveling the ground before the foundation was poured.灌浆打地基前,有两台履带车在整平地面。3履带机械The tank's caterpillars left deep marks across the muddy field.战车的履带在泥泞的田地上留下深深的痕迹。用这个字练口说→