pipe vine

pipe-vine的词性：
n.（名词）

1. A deciduous woody vine (Aristolochia durior) of the eastern United States, having greenish, brown-mottled flowers shaped like a curved pipe. Also called Dutchman's pipe
马兜铃：美国东部的一种落叶木本藤蔓植物（榴莲马兜铃 马兜铃属） ，开带褐色斑点的淡绿色花朵，形状象一根弯曲的管子 也作 Dutchman's pipe