tran·quil·iz·er /-ˌlaɪzɚ/
  鎮定劑
  tran·quil·iz·er /-ˌlaɪzɚ/ 名詞
  利眠寧,甲氨二氮卓
  Tran·quil·i·zer, Tran·quil·li·zer  n. One who, or that which, tranquilizes.
  ◄ ►
  tranquilizer
       n : a drug used to reduce stress or tension without reducing
           mental clarity [syn: tranquillizer, tranquilliser, antianxiety
           agent, ataractic drug, ataractic agent, ataractic]