| 释义 |
knotgrass
\ˈ ̷ ̷ˌ ̷ ̷\ noun
1. : a common cosmopolitan weed (Polygonum aviculare) with jointed stems, prominent sheathing stipules, and minute flowers
2. : any of several grasses (as fiorin oat grass) with geniculate stems; especially : joint grass 1 |