The word is "sedative," which refers to something that calms or induces sleep, a sedative, or a painkiller.
这个单词是“sedative”，意思是能使人安静的东西、镇静剂或止痛药。
| 单词 | sedative |
|---|---|
| 发音 | ['sedətɪv] |
| 释义 | n. 能使安静的东西；镇静剂；止痛药 |
| 词序 | 19496 |
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