释义 |
po·lyg·o·nel·la \pəˌligəˈnelə\ noun Usage: capitalized Etymology: New Latin, from Polygonum + -ella : a small genus of heathlike herbs (family Polygonaceae) of eastern No. America with jointed stems, small narrow leaves, and small white or greenish apetalous flowers in panicled racemes — see jointweed |