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单词	ring spot
释义	ring spot noun 1 : any of various plant diseases caused by viruses (genus Nepovirus of the family Comoviridae) and marked by circular lesions of usually chlorotic or necrotic tissue 2 : a turf disease caused by an ascomycetous fungus (Leptosphaeria korrae synonym Ophiosphaerella korrae) and marked by circular patches or rings of dead grass Word History First Known Use 1913, in the meaning defined at sense 1
随便看	fog fever fog grass fog gun fog lamp fog light fog nozzle fog room fogas fogbank fogbanks fogbound fogbounder fogboundest fogbow fogbows fogdog fogdogs fogeater Fogel fogey fogeyish fogeyism fogeys fogfruit fogfruits

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。