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TOEFL BNC: 1671 COCA: 3843

sum

1 sum /ˈsʌm/ noun
plural sums
1 sum
/ˈsʌm/
noun
plural sums
Learner's definition of SUM
[count] : an amount of money金额;款项
see also lump sum
[count]
: the result of adding two or more numbers together和;总计;总和
: a simple problem in mathematics简易数学题usually plural通常用复数
[singular] : the whole amount of something总数;全部
see also sum total

in sum

: as a brief statement of the most important information in a piece of writing or speech总而言之;总之
: in a few words简言之

sum and substance

: the general or basic meaning of something said or written概要;要点

sum of its parts

◊ Something that is greater/better/more than the sum of its parts is better or more effective as a team, combination, etc., than you would expect it to be when you look at the different parts that form it.个体相加不如集体的力量大;部分相加不如整体
see also zero-sum game
2 sum /ˈsʌm/ verb
sums; summed; summing
2 sum
/ˈsʌm/
verb
sums; summed; summing
Learner's definition of SUM

sum up

[phrasal verb]
sum up or sum up (something) or sum (something) up : to tell (information) again using fewer words : to give a summary of (statements, facts, etc.) : summarize总结;归纳
sum up (someone or something) or sum (someone or something) up
: to describe or show the most important parts or qualities of (someone or something) in a brief or simple way概括(最重要的部分)
: to describe (someone or something) using few words(以简洁的词语)总结,总括,归纳
see also summing-up
TOEFL BNC: 1671 COCA: 3843

sum

1 of 3

noun (1)

1
: an indefinite or specified amount of money
2
: the whole amount : aggregate
3
: the utmost degree : summit
reached the sum of human happiness
4
a
: a summary of the chief points or thoughts : summation
the sum of this criticism follows C. W. Hendel
b
: gist
the sum and substance of an argument
5
a(1)
: the result of adding numbers
the sum of 5 and 7 is 12
(2)
: the limit of the sum of the first n terms of an infinite series as n increases indefinitely
b
: numbers to be added
broadly : a problem in arithmetic
summability noun
summable adjective

sum

2 of 3

verb

summed; summing

transitive verb

1
: to calculate the sum of : total
2

intransitive verb

: to reach a sum : amount

sum

3 of 3

noun (2)

plural sums
the basic monetary unit of Uzbekistan see Money Table
Phrases
in sum
: in short : briefly

Example Sentences

Verb can sum figures in his head faster than I can punch them into a calculator

Word History

Etymology

Noun (1)

Middle English summe, from Anglo-French sume, somme, from Latin summa, from feminine of summus highest; akin to Latin super over — more at over

Noun (2)

Uzbek so'm ruble

First Known Use

Noun (1)

14th century, in the meaning defined at sense 1

Verb

14th century, in the meaning defined at transitive sense 1

Noun (2)

1993, in the meaning defined above

Time Traveler
The first known use of sum was in the 14th century
TOEFL BNC: 1671 COCA: 3843
sum

noun¹

1amount of money一筆錢ADJECTIVE | VERB + SUM | SUM + VERB | PHRASES ADJECTIVEconsiderable, generous, good, great, handsome, hefty, high, large, not inconsiderable, princely (ironic) , significant, sizeable, substantial, tidy (informal) 一大筆錢;可觀的一筆錢;數額很高的一筆錢;絕非微不足道的一筆錢;一筆“巨款”;很大的一筆錢
It seemed an absurdly high sum to pay for a coat.買件外套這個價錢好像高得離譜了。For his first book he received the princely sum of $400.他寫第一本書得到了 400 美元的“巨款”。The team has raised substantial sums for local charities.這個團隊已為當地慈善事業籌到了可觀的錢款。astronomical, colossal, enormous, exorbitant, huge, magnificent, massive, record, staggering, vast天文數字的一筆錢;數額巨大的一筆錢;數額超大的一筆錢;創紀錄的一筆錢;數額驚人的一筆錢£200 was an astronomical sum of money in 1547.在 1547 年,200 英鎊可是一個天文數字。He joined the team two years ago for a record sum.兩年前他以創紀錄的天價加盟該隊。five-figure, six-figure, etc. (especially BrE) * 5 位數、6 位數等的一筆錢modest, nominal, reasonable, small, token, trifling不太大的一筆錢;象徵性的一筆錢;適當的一筆錢;一小筆錢;微不足道的一點兒錢The charity pays a nominal sum to lease the premises.該慈善機構象徵性地支付了一點兒錢,租用了這片地產。derisory, paltry可笑的/微不足道的一點兒錢average平均金額net淨金額round (especially BrE) 整數的金額€10 000 is a good round sum.1 萬歐元是很大的一筆整錢。full, overall, total全額;總額agreed, fixed議定的/固定的金額undisclosed, unspecified未公開的/未說明的金額annual, monthly, etc.年度、月度等金額regular定期的金額guaranteed (especially BrE) 保證的金額capital, cash, lump資本金額;現金數額;一次付的款額My wife would receive a guaranteed lump sum in the event of my death.倘若我死了,我妻子將保證能得到一次性付清的一筆錢。tax-free (especially BrE) 免稅款項VERB + SUMborrow, earn, fetch, raise, recover (especially BrE) 借來/掙到/賣得/籌集/追回一筆錢Some of the paintings should fetch a tidy sum at today's auction.今天的拍賣會上,有些畫應該可以賣一大筆錢。You will have to go to court to recover these sums.想要追回這筆錢,你得打官司。get, receive得到一筆錢award sb, contribute, give sb, offer sb, pay (sb), repay (especially BrE) 判給某人/捐出/給予某人/提供給某人/付給(某人)/償還一筆錢The judge awarded them an undisclosed six-figure sum in damages.法官判給他們一筆 6 位數的賠償金,具體數目未透露。How can we repay such a large sum?我們怎麼能償還這樣一大筆錢?invest, spend投資/花費一筆錢cost耗費一筆錢a project that cost vast sums of public money耗費巨額公款的項目charge (sb)(向某人)收取一筆錢agree, agree on就金額達成一致We eventually agreed a sum and I paid him.最終我們就款額達成一致,我向他付了款。SUM + VERBbe due, be payable (both especially BrE) 款項到期/應付The landlord has the right to recover any sums payable under this lease房東有權收取本租約下所有的應付款項。be equal to sth, be equivalent to sth款項等於⋯/相當於⋯The gangsters offered him a sum equivalent to a whole year's earnings.歹徒提出要給他一筆相當於他一年收入的錢。exceed sth款項超過⋯PHRASESa sum of money一筆錢
sum

noun²

2calculation計算ADJECTIVE | VERB + SUM | PHRASES ADJECTIVEdifficult, easy難算的/好算的算術VERB + SUMdo做算術I did a quick sum to work out how much it would cost.我很快地算出了需要花費的錢數。PHRASESget your sums right/wrong (BrE) 算對了;算錯了The company got its sums wrong when estimating how many customers it would attract.這家公司把他們能夠吸引的顧客人數估算錯了。
sum

noun³

3total總數VERB + SUM | PREPOSITION | PHRASES VERB + SUMcalculate, find, work out計算/得出/算出總數Calculate the sum of the following figures.計算下列數字的總和。PREPOSITIONsum of⋯的和The sum of two and five is seven.2 和 5 的和是 7。PHRASESgreater, less, more, etc. than the sum of its/the parts比各部份合起來要強;比各部份合起來要弱The team is greater than the sum of its parts.這個團隊具有強大的整體力量。
sum

verb

sum sth upADVERBaptly, neatly, nicely, succinctly, well適當地概括⋯;巧妙地總結⋯;簡要地總結⋯perfectly圓滿地總結⋯just about, pretty much情況就是這樣'So we're stuck in this place with no food?' 'That just about sums it up.'“這麼說我們困在了這個地方,沒有食物?”“的確如此。”VERB + SUM UPseem to似乎概括⋯attempt to, try to試圖/設法總結⋯The report attempts to sum up recent economic trends.該報道試圖總結最近的經濟走勢。be difficult to, be hard to很難/不好概括⋯The appeal of this city is hard to sum up.這個城市的迷人之處三言兩語難以講明。PREPOSITIONas把⋯概括為She summed it up as 'the most brilliant lecture I've ever attended'.她將其概括為“我所聽過的最棒的講座”。PHRASEScan be summed up as能夠概括為Her whole philosophy can be summed up as 'so what?'.她的全部人生哲學可以概括為“那又怎麼樣?”。

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