swab
英 [swɒb]
美[swɑb]
- n. 药签，[外科] 拭子；医用海绵，纱布；拖把，擦帚；无赖
- vt. 打扫，擦拭；涂抹（药）于
英英释意
- 1. implement consisting of a small piece of cotton that is used to apply medication or cleanse a wound or obtain a specimen of a secretion
- 2. cleaning implement consisting of absorbent material fastened to a handle; for cleaning floors