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这是一篇涉及“物质滥用”的文章。

psychoactive

hallucinogen

mind-manifesting

文中有两处括号

Drugs (substances) that affect the central nervous system and alter perception, mood, and behavior are known as psychoactive substances. Psychoactive substances are commonly grouped according to whether they are stimulants, depressants, or hallucinogens. Stimulants initially speed up or activate the central nervous system, whereas depressants slow it down. Hallucinogens have their primary effect on perception, distorting and altering it in a variety of ways including producing hallucinations. These are the substances often called psychedelic (from the Greek word meaning 'mind-manifesting') because they seemed to radically alter one's state of consciousness.
影响中枢神经系统，改变知觉、情绪和行为的药物（物质）被称为精神活性物质，它们通常按照功能被分为兴奋剂、镇静剂和幻觉剂。兴奋剂主要起到加速或激活中枢神经系统的作用，而镇静剂则减缓它的活动。幻觉剂主要影响人的知觉，通过多种方式扭曲或改变知觉，其中包括产生幻觉。这些物质常被认为能“引起幻觉”（psychedelic一词源于希腊语，意为“心灵显现”），因为它们似乎能彻底改变人的意识状态。