单词	regulant
释义	regulant noun reg·​u·​lant -lənt plural -s : a substance or agent that regulates something (as plant growth) Word History Etymology regulate + -ant
随便看	gradate gradated gradates gradating gradation gradational gradationally gradations gradatory graddan gradden grade grade A grade beam grade crossing grade down grade inflation grade line grade point grade point average grade school grade separation grade stake grade up grade-schooler

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。