Terms for subject Biology containing billion

English	Chinese
billion dollar grass	稗稗子，䅟，穆子，湖南稷子，Echinochloa crusgalli (L.) Beauv. var. frumentaceum (Roxb.) Wight.; Panicum crusgalli L.; Panicum frumentaceus Roxb.，禾本科
billion-dollar grass	稗 (Echinochlo acrus-galli (L.) Beauv.，禾本科)