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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
1 
[count] : an amount of money金額；款項
— see also lump sum
2 
[count]
a  : the result of adding two or more numbers together和；總計；總和
b  : a simple problem in mathematics簡易數學題 — usually plural通常用複數
3 
[singular] : the whole amount of something總數；全部
— see also sum total

in sum

1 
: as a brief statement of the most important information in a piece of writing or speech總而言之；總之
2 
: in a few words簡言之

sum and substance

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

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.個體相加不如集體的力量大；部分相加不如整體
— 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]
1 
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總結；歸納
2 
sum up (someone or something) or sum (someone or something) up
a  : 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）
b  : to describe (someone or something) using few words（以簡潔的詞語）總結，總括，歸納
— see also summing-up
TOEFL BNC: 1671 COCA: 3843

sum

1 of 3

noun (1)

ˈsəm How to pronounce sum (audio)
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
ˌsə-mə-ˈbi-lə-tē How to pronounce sum (audio)
noun
summable
ˈsə-mə-bəl How to pronounce sum (audio)
adjective

sum

2 of 3

verb

summed; summing

transitive verb

1
: to calculate the sum of : total
2
: summarize

intransitive verb

: to reach a sum : amount

sum

3 of 3

noun (2)

ˈsəm How to pronounce sum (audio)
plural sums
the basic monetary unit of Uzbekistan see Money Table
Phrases

Synonyms

Example Sentences

Word History

Phrases Containing sum
TOEFL BNC: 1671 COCA: 3843
sum

noun¹

 1amount of money一筆錢ADJECTIVE | VERB + SUM | SUM + VERB | PHRASES ADJECTIVE➤considerable, 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 + SUM➤borrow, 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 + VERB➤be 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⋯PHRASES➤a sum of money一筆錢
sum

noun²

 2calculation計算ADJECTIVE | VERB + SUM | PHRASES ADJECTIVE➤difficult, easy難算的／好算的算術VERB + SUM➤do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。PHRASES➤get 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 + SUM➤calculate, 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。PREPOSITION➤sum of⋯的和◇The sum of two and five is seven.2 和 5 的和是 7。PHRASES➤greater, 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 upADVERB➤aptly, 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 UP➤seem 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。PREPOSITION➤as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”。PHRASES➤can 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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