首頁›Browse›M›main portionmain portion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main portionmain portion — 名詞名詞1. largest or most important part of something1.名詞釋義主要部分largest or most important part of something例句The main portion of the meal is the steak.