sum

美 [sʌm]

英 [sʌm]

复数：sums 现在分词：summing 过去分词：summed

搭配

adj.+n.

large sum,small sum,huge sum,enormous sum,tidy sum

v.+n.

spend sum,earn sum,save sum,lose sum,raise sum

SUM

显示所有例句

1.	[c] ~ (of sth) 金额；款项an amount of money

	You will be fined the sum of £200. 你将被罚款 200 英镑。
	a large sum of money 一大笔钱
	a six-figure sum 一笔六位数的款项

2.	[c][ususing] ~ (of sth) 和；总和；总数the number you get when you add two or more numbers together

The sum of 7 and 12 is 19.

7 加 12 的和是 19。

3.	[sing] the ~ of sth 全部，一切（尤指数量不大）all of sth, especially when you think that it is not very much

This is the sum of my achievements so far.

这就是我目前的全部成就。

4.	[c] 算术；（数字的）简单计算a simple problem that involves calculating numbers

	to do a sum in your head 做心算
	I was good at sums at school. 我上学时擅长算术。
	If I've got my sums right, I should be able to afford the rent. 要是我算对了的话，我应该负担得起这笔租金。

IDM

be greater/more than the sum of its parts

个体相加不如集体的力量大to be better or more effective as a group than you would think just by looking at the individual members of the group

in sum

总之；总而言之used to introduce a short statement of the main points of a discussion, speech, etc.