重要

sum

🇬🇧/sʌm/ 🇺🇸/səm/📚 5844 183 3四级六级考研托福

In mathematics, the sum of two or more numbers is the number that is obtained when they are added together. ^{(数字的) 和}

Large sums of money were lost.
大笔大笔的钱损失了。

It must have cost a tidy sum.
这准花了相当大的一笔钱。

sum 出现在下面的课文中: Lesson 21 Mad or not? sum 名词: 量; Lesson 45 A clear conscience

单词造句:

网友用“Sum”造句精选: The sum of all the angles of a triangle is 180 degrees. 一个三角形的所有角度之和是180度。; To date, the sum of my gardening experience had been futile efforts to rid the flower beds of grass. 迄今为止，我全部的园艺经验就是给花圃徒劳地除草。; Let x be the sum of a and b. 设x为a加b之和。; The sum was paid ex gratia. 这是所付的一笔特惠款。