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新东方-柯林斯雅思备考词典
stimulant
英 [ˈstɪmjʊlənt]
[NOUN]
stimulants
1. [C 可数名词] 兴奋剂
A stimulant is a drug that makes your body work faster, often increasing your heart rate and making you less likely to sleep.
双语例句
例：It is not a good idea to fight fatigue by taking stimulants.
通过服兴奋剂来抗疲劳是不可取的。