narcotic

毒品、麻醉药品法律用语，常用复数

He was arrested for selling narcotics near a high school.

他因在一所高中附近贩卖毒品而被逮捕。

麻醉药、镇静剂医学

The doctor prescribed a mild narcotic to ease her pain.

医生开了一种温和的麻醉药来缓解她的疼痛。

麻醉的、毒品的

The new law increases penalties for narcotic offenses.

新法加重了毒品相关犯罪的刑责。

令人昏沉的、催眠的比喻

His lecture had an almost narcotic effect on the students.

他的讲课对学生几乎有催眠的效果。