首頁›Browse›R›roundoffroundoff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roundoffroundoff — 名詞名詞1. the act of rounding a number or amount1.名詞釋義四捨五入the act of rounding a number or amount例句The roundoff to the nearest dollar gave a total of $50.