flyblister

例句：

1. 1. She was stung by a flyblister on her arm.
   她的手臂上被一只蚊子叮了一个包。
2. 2.The doctor advised him to keep the wound clean and dry to prevent infection.
   医生建议他保持伤口清洁干燥以防止感染。
3. 3.After being bitten by a mosquito, she developed a small flyblister on her ankle.
   被蚊子叮咬后，她的脚踝上出现了一个小水泡。