首頁›Browse›B›billions ofbillions of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billions ofbillions of — 限定詞限定詞1. an extremely large number of something1.限定詞釋義數十億的an extremely large number of something例句Billions of people around the world use smartphones.