tall tufted perennial tropical American grass naturalized as pasture and forage grass in southern United States
同义词：dallisgrass??/??paspalum??/??Paspalum dilatatum
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。