a narcotic drug/effect
narcotic drugs
Both parents were addicted to narcotics.
narcotics abuse (=taking illegal drugs)
narcotics trafficking (=selling narcotics)
英语词典包含67175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。