形容词

名词

1. 致幻毒品;麻醉品;(泛指)毒品(亦写作narcotics，尤用于美国英语中)
Narcotics are drugs such as opium or heroin which make you sleepy and stop you feeling pain. You can also use narcotics, especially in American English, to mean any kind of illegal drug.

2. (尤指药物)麻醉的，致幻的，催眠的
If something, especially a drug, has a narcotic effect, it makes the person who uses it feel sleepy.

1. a drug that produces numbness or stupor
often taken for pleasure or to reduce pain
extensive use can lead to addiction