a painful red swelling on the skin that contains liquid , caused usually by continuous rubbing , especially on your foot , or by burning
发音
例句
1. I got a huge blister on my foot and I couldn't run any farther. 我脚上长了一个大水泡,没办法继续跑。 2. I have a blister on my heel because my shoe is too tight. 鞋子太紧了,我脚后跟起了个泡。