
好词典

源自拉丁语 'tranquillus'(平静的)+ 英语后缀 '-izer'(使...化),首次记录于19世纪中期。
❶ 镇静剂,指一类用于减轻焦虑、紧张或促进睡眠的药物,通过抑制中枢神经系统活动来产生放松效果。
“The doctor prescribed tranquilizers to help her cope with anxiety.”
(医生开了镇静剂帮助她缓解焦虑。)
“Some people misuse tranquilizers as sleeping pills.”
(有些人滥用镇静剂当作安眠药。)
on tranquilizers — 指某人正在服用镇静剂的状态,可能表现为反应迟钝或情绪平淡。
“She seemed unusually quiet because she was on tranquilizers.”
(她异常安静是因为服用了镇静剂。)