| 单词 | swab |
| 释义 | swab/swɒb ||; swɑb/noun[c] 1. a piece of soft material used by a doctor, nurse, etc for cleaning a place where your body has been injured or cut, or for taking a substance from your body to test it 药签；拭子 2. an act of taking a substance from sb's body for testing, with a swab 用拭子取化验标本: ◇to take a throat swab 用拭子取喉道的化验标本 swab verb [t] (present participle swabbing;past tense past participle swabbed) swab /swɑb; swɒb/n [c]a small piece of material, used to clean wounds or do medical tests ［清洁伤口或做化验用的］拭子，药签，棉花棒 |
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