sum-
美 [sʌm]
英 [sʌm]
- pf.〔用于 m 前〕=sub-
sum-
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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.