any of numerous aquatic carnivorous plants of the genus Utricularia some of whose leaves are modified as small urn-shaped bladders that trap minute aquatic animals
bladderwort详细解释
blad.der.wort n.（名词）Any of various mostly aquatic carnivorous plants of the genusUtricularia, having small, specialized, urn-shaped bladders that trap minute insects and crustaceans. 狸藻属植物：一种水生狸藻属 食肉植物，有能捕捉微小昆虫和甲壳类动物的体积小且特殊的壶形囊
