Psychoactive substances are commonly grouped toare stimulants, depressant, or hallucinogens.心理活性物质通常可分为兴奋剂, 镇静剂和幻觉剂.Psychoactive substances are commonly grouped toare stimulants , depressants, or hallucinogens.刺激神经类物质通常分...

hallucinogens的音标：hallucinogens的英式发音音标为：[hə'lu:sɪnədʒɪnz]hallucinogens的美式发音音标为：[hə'lusɪnədʒɪnz]...

n.迷幻剂( hallucinogen的名词复数 )...