| 释义 |
black bindweed 或 black-bind·weed AHD[blăkʹbīndʹwēd'] D.J.[ˈblækˈbaɪndˌwiːd]K.K.[ˈblækˈbaɪndˌwid]n.（名词）- A twining annual vine(Polygonum convolvulus), native to Eurasia but widespread as a weed and having heart-shaped leaves and clusters of small, greenish-white flowers. 荞麦蔓，卷茎蓼：一种缠绕的一年生藤本植物（蓼属 旋花属） ，原产于欧亚，但作为一种野草分布很广，有心形叶和小而浅绿色花簇
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