基本解釋入門毒品，上鉤毒品（誘使吸食者服用危險性更強的其他毒品）, “敲門磚”，引子。同根派生 gateway drug相關詞英漢例句One college athlete recently called beer a gateway drug for young people.一名大學運動員最近把啤酒稱作年輕人的誘導性毒品。gateway drug更多例句英英字典劍橋英英字典 a drug whose use may make it more likely that someone uses other, more dangerous, drugsgateway drug劍橋字典gateway drug柯林斯字典