Word · Frequency #15635
doping
服用兴奋剂；吸毒
doping is the present participle of dope.
To take drugs, especially banned performance-enhancing drugs in sport.
- 1.
To treat with dope (lubricant, etc.).
用润滑剂等处理
- 2.
To add a dopant such as arsenic to (a pure semiconductor such as silicon).
向纯半导体如硅中添加掺杂剂如砷
- 3.
To use drugs; especially, to use prohibited performance-enhancing drugs (PEDs) in sporting competitions.
使用药物；尤其是在体育比赛中使用违禁的增强性能药物
掺杂；涂布；给…涂上涂料；用润滑剂等处理；向纯半导体如硅中添加掺杂剂如砷；使用药物；尤其是在体育比赛中使用违禁的增强性能药物
In use
The athlete was caught doping before the competition.
He doped himself with painkillers to get through the surgery.
They doped the horse to make it run faster.
Verb forms
base dope · third person dopes · -ing doping · past doped · past participle doped
规则动词，过去式和过去分词直接加-ed。
Connections
Collocations
- dope up
- 服用药物（尤指兴奋剂）
- Many athletes dope up to gain an unfair edge.许多运动员服用兴奋剂以获得不公平的优势。
- dope a racehorse
- 给赛马服用兴奋剂
- The trainer was caught doping a racehorse before the big race.驯马师在大赛前给赛马服用兴奋剂被抓个正着。
- dope a semiconductor
- 给半导体掺杂
- Engineers dope a semiconductor with arsenic to increase its conductivity.工程师给半导体掺砷以提高其导电性。
- dope the fabric
- 给织物涂布涂料（使绷紧防水）
- In the workshop, we dope the fabric covering the plane's wings.在车间里，我们给飞机机翼表面的织物涂布涂料。
Idioms & figurative uses
- dope out
- 想出；弄清We finally doped out the answer to the puzzle.我们终于想出了谜题的答案。
Learner notes
Memory Tip
想象运动员偷偷在饮料里加料（dope），也像给硅片掺杂质、给机器上油——都是往里面加东西。
Context & Register
语域：mixed 常见场景：semiconductor manufacturing、sports anti-doping、informal drug use dope 在不同场景语体不同：用于半导体掺杂、材料处理或体育反兴奋剂时多属技术/正式语境；指吸毒时则多见于口语或非正式交流。请结合具体搭配和话题判断。
Grammar Note
可作及物或不及物动词
Pronunciation & Spelling
All six words end with the /oʊp/ sound and rhyme with dope. Cope, hope, rope, slope and scope share the -ope spelling; soap has the same sound but is spelled -oap. Beware lookalikes like dose (/doʊs/) and dome (/doʊm/): they share the /oʊ/ sound but end in a different consonant, so they do not rhyme with dope.
Usage priority
Collins 词频等级为 1，建议结合例句记忆，而不是只背中文释义。
Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY, WORDNET.