| 释义 |
knot·grass AHD[nŏtʹgrăs'] D.J.[ˈnɒtˌgræs]K.K.[ˈnɑtˌgræs]n.（名词）- A low-growing, weedy grass(Paspalum distichum) with spikelets arranged in two rows along the rachis. 两耳草：一种小穗沿叶轴排成两行的低矮蔓生草（两耳草 雀稗属）
- Any of several weedy plants of the genusPolygonum that have stems with nodes. 结节草：一种茎上长有节瘤的结节草 属蔓生植物
|