单词	controlled substance
释义	controlled substance noun : a drug that requires permission from a doctor to use Legal Definition controlled substance noun controlled sub·​stance : a substance (as a drug) whose use and possession is regulated by law (as title 21, chapter 13 of the U.S. Code)
随便看	preprogramme preprogrammed preprogramming preprograms preprophetic preps prepsychedelic prepub prepuberal prepubertal prepuberties prepuberty prepubes prepubescence prepubescences prepubescent prepubescents prepubian prepubic prepubis prepublication prepublications prepublish prepuce prepuces

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。