multiply by two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multiply by twomultiply by two — 動詞動詞1. to take a number and add it to itself, or double it1.動詞釋義乘以二to take a number and add it to itself, or double it例句If you multiply the number five by two, you get ten.