单词：controlled_substance 

名词

• 
  [1.n.controlled_substance] (同义词:[controlled_substance]  )
• 
  注释列句：a drug or chemical substance whose possession and use are controlled by law
• 上位词 -> [drug( n. 药, 麻药, 麻醉药, 滞销货 vi. <俗> 吸毒 vt. 使服毒品, 毒化 )]  [agent( n. 代理(商) )]  [causal_agent]  [physical_entity]  [entity( n. 实体 )] 
• 下位词 -> [cannabis( n. (=hemp)大麻, 大麻雌花顶部 )]  [club_drug]  [hard_drug([口](会在生理和心理上)致瘾的麻醉品 )]  [lysergic_acid_diethylamide( n. 迷幻药的一种,麦角酸酰二乙胺 )]  [methamphetamine( n. [药]甲基苯丙胺,脱氧麻黄碱( 中枢兴奋药) )]  [opium( n. 鸦片 vt. 用鸦片处理 )]