pa.pil.i.o.na.ceous
adj.（形容词）Having a bilaterally symmetrical corolla somewhat resembling a butterfly, characteristic of most plants of the pea family.有蝶形花冠的，蝶形的：有蝴蝶似的左右对称花冠的，是大部分豆科植物所具有的特点
来源：Latin p3piliô p3piliôn- [butterfly] * see pavilion 拉丁语 p3piliô p3piliôn- [蝴蝶] *参见 pavilion-aceous -aceous
