dopes

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。

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。

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。

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。

We finally doped out the answer to the puzzle.

我们终于想出了谜题的答案。

She doped herself up with painkillers before the match.

比赛前她服用了止痛药。

I doped off during the long meeting.

我在漫长会议期间打瞌睡了。