释义 |
sum¹ /sʌm; sʌm/n [c] 1. an amount of money 金额:◇the city has spent a large sum of money on parks. 该市花了一大笔钱在公园上。 2. bre a simple calculation such as adding or dividing numbers 【英】 简单的计算,算术 3. the sum of the total when you add two or more numbers together 和,总和,总数:◇the sum of 4 and 5 is 9. 4 加 5 等于 9。 |