n.

1. 【俚】麻药；毒品[U]
   He was arrested for selling dope.

   他因贩毒被逮捕。

2. 【俚】药物，药剂[U]
3. 【俚】（尤指赛马的）内幕消息；预测；情报[U][（+on）]
   Give me all the dope on the new teacher.

   把新来的老师的情况全都告诉我。

4. 【口】笨蛋；无生气的人[C]
5. 【美】【俚】吸毒成瘾者[C]
6. 润滑剂[U]
7. 涂布胶料；飞机翼布涂料[U]
8. （防腐用的）食品添加剂[U]
9. 【摄】【美】【口】显影剂[U]

vt.

1. 【俚】麻醉；给（自己或别人）服麻药；在……中搀麻药
   dope somebody's drink

   在某人饮料中搀麻药

2. 涂涂料于；涂润滑剂于
3. 在……中搀添加剂

n.

1. informal an illegal drug, especially cannabis or (US) heroin.
   ▸a drug used to enhance the performance of an athlete, racehorse, or greyhound.
2. informal a stupid person.
3. informal information.
4. a varnish formerly used to strengthen the fabric surface of aircraft.
5. a lubricant.

v.

1. administer dope to (a racehorse, greyhound, or athlete).
   ▸ (be doped up) informal be heavily under the influence of drugs.
2. cover with varnish or other thick liquid.
3. Electronics  add an impurity to (a semiconductor) to produce a desired electrical characteristic.
4. (dope something out) informal, dated work something out.

adj.