| 释义 |
sed·a·tive AHD[sĕdʹə-tĭv] D.J.[ˈsedətɪv]K.K.[ˈsɛdətɪv]adj.（形容词）- Having a soothing, calming, or tranquilizing effect; reducing or relieving anxiety, stress, irritability, or excitement.镇静的：有安慰、镇定或起安静效果的；降低或解除焦虑、紧张、愤怒或兴奋程度的
n.（名词）- An agent or a drug having a soothing, calming, or tranquilizing effect.镇静药：有安慰、镇静或安静效果的剂或药
- Middle English 中古英语
- from Old French sedatif 源自 古法语 sedatif
- from Medieval Latin sēdātīvus 源自 中世纪拉丁语 sēdātīvus
- from Latin sēdātus [past participle of] sēdāre [to calm] * see sedate 1源自 拉丁语 sēdātus sēdāre的过去分词 [使安定] * 参见 sedate1
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