noun 下载 🔗分享 毛毛虫,蝽。 The larva of a butterfly or moth; leafworm. Examples : "The bird just ate that green caterpillar." 那只鸟刚刚吃掉了那条绿色的毛毛虫. animal insect nature biology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 履带车,链轨车 A vehicle with a caterpillar track; a crawler. Examples : "The construction workers used caterpillars to move the heavy pipes across the muddy ground. " 建筑工人们用履带车把沉重的管道运过泥泞的地面。 vehicle machine 与AI对话词汇游戏阅读练习