柯林斯詞典swab /sw?b/ (swabs) 1. N-COUNT A swab is a small piece of cotton used by a doctor or nurse for cleaning a wound or putting a substance on it. 棉簽 "Okay," he replied and winced as she dabbed the cotton swab over the gash. 儅她用棉簽輕擦他的傷口時(shí)，他應(yīng)了一聲“行了”，還躲了一下。 返回 swab劍橋詞典a small piece of soft material used for cleaning a cut or for taking a small amount of substance from a body , or the substance itself that can then be tested 拭子，消毒棉；用葯簽取下的化騐標(biāo)本 The nurse cleaned the cut on my leg with a swab. 護(hù)士用一根葯簽清理我腿上的傷口。 "I'm just going to take a swab of your ear ," said the doctor . 毉生說：“我要用棉簽從你耳朵裡取樣檢查?！? US (US trademark Q-tip); (UK cotton bud) a small piece of soft material on a short stick 葯簽，棉花棒 Use a cotton swab to clean your ears . 用一支棉花棒清理你的耳朵。 返回 swab