a perennial wildflower(Sanguinaria canadensis),native to forests in eastern North America and having a fleshy rootstock exuding a poisonous red sap,a single lobed leaf,and a solitary white flower in early spring是什么意思_a perennial wildflower(Sanguinaria canadensis),native to forests in eastern North America and having a fleshy rootstock exuding a poisonous red sap,a single lobed leaf,and a solitary white flower in early spring在线翻译_英语_读音_用法_例句