Noun:

1. minute rootless aquatic herbs having globular fronds floating on or near the water surface and bearing one flower per frond

wolfyadj.<美>似狼的狼一样凶残的wolfn.狼；特立独行的人v.狼吞虎咽wolfram diboride二硼化钨Wolfenden Report沃尔芬登报告Wolfring's glandWolff's syndromewolframium oxide氧化钨Wolf safety lamp乌尔夫安全火焰灯Wolfgang Schmidt施密特Wolfler's sutureWolfgang HanischWolfram syndrome遗传性少年型糖尿病