sedative

英 ['sed?t?v] 美['s?d?t?v]
  • n. [藥] 鎮(zhèn)靜劑；能使安靜的東西；止痛藥
  • adj. 使鎮(zhèn)靜的；使安靜的

英英釋意

1. a drug that reduces excitability and calms a person