咖啡因是兴奋剂，这是人所共知的事实。
麝香被用作香料和兴奋剂。
此外，其他阻止磷酸二酯酶活性的化合物不是兴奋剂。
Moreover, other compounds that block phosphodiesterase's activity are not stimulants.
茶碱是咖啡因的近亲，也是茶中的主要兴奋剂，它在这两方面都是最有效的化合物之一。
Theophylline, a close structural relative of caffeine and the major stimulant in tea, was one of the most effective compounds in both regards.
在西非，人们长期以来都咀嚼可乐果作为兴奋剂，因为它们含有在茶、咖啡和巧克力中天然存在的咖啡因。
In West Africa, people have long chewed kola nuts as stimulants, because they contain caffeine that also occurs naturally in tea, coffee, and chocolate.
亚洲的合成兴奋剂使用量也在增长。
兴奋剂是奥运会的理想相违背的。
尼古丁既是一种兴奋剂也是一种镇定剂。
兴奋剂加快你的引擎，包括明显增加你的代谢率。
Stimulants rev your engine, and that includes boosting your metabolism.
有些人担心不需要兴奋剂药物治疗的人可能会滥用药物。
There are some concerns that stimulant medications can be abused by people who don't need them.
运动员和其粉丝一样对兴奋剂的态度很是矛盾。
Athletes and fans alike seem to have an ambivalent attitude to drugs.
克他命-或者绰号特别K -起到一种兴奋剂和诱导幻觉的作用。
Ketamine - or Special K as it has been dubbed - ACTS as a stimulant and induces hallucinations.
将两者混合，它们所具有的兴奋剂和镇静剂的效用并不会彼此抵消。
Mixed together, the stimulant and the depressant do not cancel each other out.
罗登·布希博士的结论是，巧克力中的兴奋剂提升了大脑的灵活度。
Raudenbush concluded that the stimulants in chocolate increased mental alertness.
同时，少数但越来越多的人开始建议将部分兴奋剂合法化。
At the same time, a small but growing number of people have begun to suggest that performance-enhancing drugs should be legalized.
研究分析发现死时在原因不明的猝死和兴奋剂的使用上存在显著相关。
The analysis found a significant association between sudden unexplained death and the use of a stimulant at the time of death.
注意力不足过动症常常用兴奋剂(利他林)来治疗，同时伴以行为疗法。
ADHD is often partly treated with a stimulant (Ritalin), along with behaviour therapy.
但是《教育研究》杂志上的研究并不推崇那些考试时使用兴奋剂来增强心率。
But the study, which is due to appear in the Educational Research journal, does not recommend that those taking exams use stimulants to boost their heart rate.
所以人们就想了，在争夺身体控制权的战斗中，兴奋剂能打得抑制剂屁滚尿流。
The thinking here is that, in the war for control over your bodily functions, stimulants kick all sorts of depressant ass.
邦德斯受控于2003年联邦大陪审团面前作伪证，否认服用兴奋剂。
He is due to be tried for lying to a federal grand jury in 2003, when he denied using steroids.
制定《药物滥用控制修正案》以处理滥用镇静剂、兴奋剂和致幻剂所引起的问题。
Drug abuse Control Amendments are enacted to deal with problems caused by abuse of depressants, stimulants and hallucinogens.
亲爱的运动员们，请记住，你们是世界青年的楷模，请拒绝兴奋剂，向作弊说不。
Dear athletes, remember that you are role models for the Youth of the World. Reject doping and cheating.
亲爱的运动员们，请记住，你们是世界青年的楷模，请拒绝兴奋剂，向作弊说不。
Dear athletes, remember that you are role models for the youths of the world. Reject doping and cheating.
虚构人物中最著名的兴奋剂使用者之一是伟大的犯罪侦破专家歇洛克·福尔摩斯。
One of fiction’s most famous stimulant users is the great caper cracker Sherlock Holmes.
那是很不错的社交生活——酒店里狂野的聚会；裸泳，服用兴奋剂、酗酒。
It can be a great social life - wild parties in hotels; skinny-dipping, smoking dope and getting drunk.
儿科兴奋剂的使用从1996年开始呈稳健地增长趋势，其中，主要是运用于青少年。
Pediatric stimulant use has been slowly but steadily increasing since 1996, primarily as a result of greater use among adolescents.
我永远都不会靠兴奋剂来提高成绩，那我为什么要穿帮我提高成绩的泳衣呢？
I would never, in a million years, take a drug to help me, so why would I wear a suit just to improve my performance?
对于这一点，恐怕就连兴奋剂也比不上令人生疑的满满一信封支票来得肮脏。
Nothing, perhaps not even drugs, taints a contest as much as the suspicion that it has been fixed with an envelope full of notes.
对于这一点，恐怕就连兴奋剂也比不上令人生疑的满满一信封支票来得肮脏。
Nothing, perhaps not even drugs, taints a contest as much as the suspicion that it has been fixed with an envelope full of notes.
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