gateway drug
基本解释
- 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）, “敲門甎”，引子。
英汉例句
- 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。
英英字典
- a drug whose use may make it more likely that someone uses other, more dangerous, drugs