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stimulant [英] [ˈstɪmjulənt] [美] [ˈstɪmjələnt] [名] 兴奋剂;刺激物 词频排名 24143/55435 学习人数 8980 难度等级 8/10 认知比例 42.63% 例句 "But beyond its widespread use as a stimulant, caffeine actually has various hidden athletic benefits." (考研)但是除了广泛用于提神之外,咖啡因其实还有多种促进锻炼的作用不为人知 Caffeine is a stimulant which acts on the nervous system. 咖啡因是一种对神经系统产生影响的兴奋剂。 "psychoactive substances are commonly grouped according to whether they are stimulants, depressants, or hallucinogens." 通常根据是否是兴奋剂、镇静剂或幻觉剂来对精神活性物质进行分类。[97] 助记 联想 stimulate v.刺激,鼓舞; stimulant adj.激励的,使人兴奋的 simulate模仿
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