a loud noise made in the throat caused by a sudden uncontrollable tightening of a muscle just below the chest , usually happening repeatedly over a short period
发音
例句
1. When you have to hiccup, drink a glass of cold water. 当你不得不打嗝时,喝一杯冷水就好了。 2. How long did he hiccup? 他打嗝打了多久?