单词：atarax 

名词

• 
  [1.n.atarax] (同义词:[hydroxyzine_hydrochloride]  [hydroxyzine( n. [药]羟嗪 )]  [Atarax]  [Vistaril]  )
• 
  注释列句：a drug (trade names Atarax and Vistaril) used as a tranquilizer to treat anxiety and motion sickness
• 上位词 -> [minor_tranquilizer]  [tranquilizer( n. 镇定剂, 使镇定的人或物 )]  [psychotropic_agent]  [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 )]