flat drink編輯正在努力提供更完整的內容，建議 20 分鐘後再回來看看flat drinkflat drink — 名詞名詞1. a carbonated beverage that has lost its fizz1.名詞釋義沒氣的飲料a carbonated beverage that has lost its fizz例句I left the soda open overnight, and now it's a flat drink.