草的英文复数：grasses。n.草、青草、牧草、禾本科植物等。v.(向警方)告密，告发。grass的第三人称单数和复数。例句。1.A sweet fragrance rose from the wild grasses.野草散发出芳香。2.In grasses the leaves elongate in the dark and break through the surrounding coleoptiles.在草本植物中，叶子在黑暗中伸长，穿破包围它们的胚芽鞘而生长。3.On scented grasses fresh and pleasing to the eye lay fallen blossoms in gay profusion.芳草鲜美，落英缤纷。