n.caterpillar of numerous moths characterized by a dense coat of woolly hairs; feed on plants and some are destructive pests
同义词：woolly bear caterpillar
英汉双解大词典
woolly bear
1.
N（名词）
the caterpillar of any of various tiger moths, esp Arctia caja of Europe and Isia isabella of North America, having a dense covering of soft hairs 灯蛾毛虫