any of numerous carnivorous bog plants of the genus Pinguicula having showy purple or yellow or white flowers and a rosette of basal leaves coated with a sticky secretion to trap small insects
butterwort详细解释
but.ter.wort n.（名词）Any of numerous carnivorous plants of the genusPinguicula, having a rosette of basal leaves that are coated with a sticky secretion that traps small insects for digestion. 捕虫堇属植物：一种捕虫堇属 食虫植物，生有蔷薇花形基叶，上面覆有用以捕捉并消化小昆虫的粘性分泌物
