| 释义 |
po·lyg·o·num AHD[pə-lĭgʹə-nəm] D.J.[pəˈlɪgənəm]K.K.[pəˈlɪgənəm]n.（名词）- Any of numerous plants of the widely distributed genusPolygonum, characterized by stems with knotlike joints and conspicuous sheathlike stipules. 蓼属植物：一种分布广泛的蓼 属植物，特征是茎干上带有球状突节和明显的套状托叶
- New Latin Polygonum [genus name] 新拉丁语 Polygonum [属名]
- from Greek polugonon [knotgrass] 源自 希腊语 polugonon [两耳草]
- polu- [poly-] polu- [表示“过多、众多”之意]
- gonu [knee] * see genu- 1gonu [膝盖] * 参见 genu- 1
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