蝶豆花
The Butterfly liked the pea flower because she was neither too lonely nor too dazzling.───蝴蝶喜欢豌豆花，因为她既不是太孤单，也不是太耀眼。
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。
butterfly peas───蝶豆花
butterfly net───捕虫网；捕蝶网
butterfly nets───捕虫网；捕蝶网
butterfly weed───蝴蝶草
butterfly nut───[机]蝶形螺母；翼螺帽
butterflyer───游蝶泳者
butterfly damper───[机]蝶形阀；节气门