caterpillar/ˈkæt̬.ɚ.pɪl.ɚ/名词毛虫,蠋(蝴蝶或飞蛾的幼虫)The children were fascinated by the colorful caterpillar they found crawling on the milkweed plant in the backyard.孩子们被他们在后院发现的在蒲公英植物上爬行的多彩毛虫所吸引。想跟读,去练习