名词
中文翻译：兴奋剂
同义词：
['excitement', 'stimulant例句：1. The drug was designed to increase excitement during the race.（这种药物被设计来在比赛中增加兴奋。）']
例句：
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1. The drug was designed to increase excitement during the race.
这种药物被设计来在比赛中增加兴奋。
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2.The athlete's performance was greatly enhanced by the use of this excitomotor.
运动员的表现通过使用这种刺激剂得到了极大的提升。
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3. The study found that certain excitomotors can cause addiction.
研究发现某些刺激剂可能会导致成瘾。