短語詞組短語swab down 擦洗buccal swab 一種叫腮抹試;一種稱爲(wèi)口腔黏膜測試beam swab 梁式抽油裝置Throat swab 咽拭子;喉拭子floor swab 起模用毛筆swab hitch 測鎚結(jié)leadcheck swab 鉛檢測筆Slickline Swab 抽吸swab valve 抽汲牐門cotton swab 棉簽；棉紗擦帚；葯棉拭子；棉紗拖把 返回 swab