mean

音標發(fā)音

• 英式音標 [mi?n]
• 美式音標 [mi?n]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• v. 用意；意味著；意欲；引起；十分熟悉；嚴肅地說；意義重大；預示
• adj. 吝嗇的；刻薄的；低劣的；兇狠的；平均的；簡陋的；出身卑賤的；（非正式）有效的
• n. 平均值；中庸
• n. (Mean) （柬）棉（人名）

詞源解說

• 直接源自古英語的mnan；最初源自西日耳曼語的mainijanan，意為說，告訴，抱怨。

同根派生

• adj性質(zhì)的同根詞

  meaning：意味深長的。

  meaningful：有意義的；意味深長的。

  meaningless：無意義的；無目的的。

• adv性質(zhì)的同根詞

  meaningfully：有意義地；意味深長地；有意圖地。

  meanly：卑賤地；吝嗇地；簡陋地。

• n性質(zhì)的同根詞

  meaning：意義；含義；意圖。

  meanness：卑鄙；吝嗇；劣等。

  meaningfulness：有意義，富有意義。

  meaninglessness：無意義；無道理。

  meany：小氣鬼；刻薄鬼；卑鄙家伙。

• v性質(zhì)的同根詞

  meaning：意味；意思是（mean的ing形式）。

• mean相關(guān)詞

用法辨析

v. (動詞)

• mean的基本意思是“表示…的意思”,指某一動作或某件事物(如字母、信號等)具有某種意思,這一事物與其現(xiàn)在所表達意思是相同的。mean也可指“本意是,原意為”,指某一件事物最初的意思,這個意思與其現(xiàn)在所表示的意思可能不同。mean還可指“有某種重要性”。
• mean多用作及物動詞,其后可接名詞、代詞、動名詞、動詞不定式或that/wh-從句作賓語,有時還可接雙賓語。mean也可接由動詞不定式或“to be/as+ n. ”充當補足語的復合賓語。mean偶爾也可用作不及物動詞。
• mean作“打算,企圖”解時,要搭用動詞不定式作賓語,此時如以非謂語動詞作主語,則該主語須用動名詞。作“意味著”解,則要搭用動名詞作賓語,此時如以非謂語動詞作主語,則該主語須用動詞不定式。
• mean后不可搭用否定的動詞不定式。
• mean常用于過去完成時或一般過去時表示“希望”“預料”“打算”未能完成或未能實現(xiàn)。用于過去完成時時,多半搭用動詞不定式的一般時態(tài); 用于一般過去時則可搭用動詞不定式的完成時,也可搭用一般時。
• 在口語中如出現(xiàn)口誤,可用I mean來修正,意為“不,我是說”,也可用此(即通過解釋、重復或添加新的內(nèi)容)來把已經(jīng)說過的話說得更清楚些,還可用此表示不同意某事。
• what do you mean可用于表示討厭的事或不同意某人剛說過的話,也可用來引出憤怒的抗議。

adj. (形容詞)

• mean用作形容詞時的意思是“吝嗇的,自私的”,指對屬于自己的東西格外的小氣,不想讓別人得到,或做事情只想到自己,而不替他人著想。mean也可指做事情采取不正當?shù)幕蛴袚p他人利益的手段,即“卑鄙的,不善良的”; 也可指心地不善良,即“刻毒的,邪惡的”。mean還可指某人或某事處于不高不低(或不長不短)的水平,即“中間的,平均的”。mean引申可指“難看的,劣質(zhì)的,簡陋的”“低劣的,平庸的”“出身微賤的,社會地位低下的”等。
• mean可用來修飾人或具體的事物,也可以修飾抽象的事物。用作表語時,可接介詞短語或動詞不定式。

n. (名詞)

• mean用作名詞時的意思是“中間,中庸”,指某事處于中間狀態(tài)。也可表示“平均數(shù),平均值”,指將兩個或兩個以上不同的數(shù)字相加,然后用相加后的總和再除以相加的數(shù)字的個數(shù)所得到的數(shù)。

• mean使用方法
• mean詳細辨析

英漢例句

用作動詞 (v.)

用作不及物動詞: S+～(+A)

• He means ill towards us.
  他對我們懷著惡意。

用作及物動詞: S+～+ n./pron.

• The German word ya means “yes”.
  德語ya這個詞的意思是“是的”。

S+～+to- v

• Do you mean to tell me you don't care for modern art?
  你的意思是告訴我你不喜歡現(xiàn)代藝術(shù),是不是?

S+～+ v -ing

• These new orders for our manufacturers will mean working overtime.
  這些訂購我們產(chǎn)品的新訂單意味著要加班。

S+～+that-clause

• The sign means that cars cannot enter.
  這種標志表示汽車不能入內(nèi)。

S+～+wh-clause

• It doesn't mean what you thought it meant.
  它不表示你認為它表示的那個意思。

用作雙賓動詞: S+～+ pron./n. + n./pron.

• He means you no harm.
  他對你沒有惡意。

S+～+ n./pron. +for pron./n.

• She meant this gift for you.
  這禮物是送給你的。

用作賓補動詞: S+～+ n./pron. +to be/as n.

• No one meant him to be a great man.
  沒人要他成為偉人。

S+～+ n./pron. +to- v

• I mean you to do the exercise by yourself.
  我是要你獨自完成作業(yè)。

用作形容詞 (adj.)

用作定語: ～+ n.

• He is a mean man.
  他是個自私的人。

用作表語: S+be+～

• He's the last person I'll like, he's so mean and wicked.
  他是我最不喜歡的人,他又卑鄙又邪惡。

S+be+～+ prep .-phrase

• He is mean about money.
  他吝嗇錢。

S+be+～+to- v

• She's too mean to make a donation.
  她很小氣,不肯捐款。

It is/was+～+(of sb) to- v

• It is mean to spread gossip about others.
  散布有關(guān)他人的流言是卑鄙的。

用作名詞 (n.)

• The mean of 7,9 and 14 is 10.7,9
  和14的平均數(shù)為10。

• mean更多例句

詞組短語

用作動詞 (v.)

～+名詞

• mean business [口]當真
• mean consent 意味著同意
• mean rain 意味著有雨
• mean success 意味著成功
• mean war 預示著戰(zhàn)爭

• mean更多詞組

英英字典

劍橋英英字典

• (EXPRESS) to express or represent something such as an idea, thought, or fact
• (HAVE RESULT) to have a particular result
• (INTEND) to intend
• (HAVE IMPORTANCE) to have an important emotional effect on someone
• (NOT GENEROUS) not willing to give or share things, especially money
• (NOT KIND) unkind or unpleasant
• (VIOLENT) frightening and likely to become violent
• (GOOD) very good
• (BAD QUALITY) poor, dirty, and of bad quality
• (MATHEMATICS) a mean number is an average number
• (MATHEMATICS) the result you get by adding two or more amounts together and dividing the total by the number of amounts
• (METHOD) a quality or way of doing something that is in the middle of two completely different qualities or ways of doing something

柯林斯英英字典

• If you want to know what a word, code, signal, or gesture means, you want to know what it refers to or what its message is.
• If you ask someone what they mean, you are asking them to explain exactly what or who they are referring to or what they are intending to say.
• If something means something to you, it is important to you in some way.
• If one thing means another, it shows that the second thing exists or is true.
• If one thing means another, the first thing leads to the second thing happening.
• If doing one thing means doing another, it involves doing the second thing.
• If you say that you mean what you are saying, you are telling someone that you are serious about it and are not joking, exaggerating, or just being polite.
• If you say that someone meant to do something, you are saying that they did it deliberately.
• If you say that someone did not mean any harm, offence, or disrespect, you are saying that they did not intend to upset or offend people or to cause problems, even though they may in fact have done so.
• If you mean to do something, you intend or plan to do it.
• If you say that something was meant to happen, you believe that it was made to happen by God or fate, and did not just happen by chance.
• You say "I mean" when making clearer something that you have just said.
• You can use "I mean" to introduce a statement, especially one that justifies something that you have just said.
• You say I mean when correcting something that you have just said.
• If you know what it means to do something, you know everything that is involved in a particular activity or experience, especially the effect that it has on you.
• If a name, word, or phrase means something to you, you have heard it before and you know what it refers to.
• You use "you mean" in a question to check that you have understood what someone has said.
• &rarrsee also meaning , means , meant
• you know what I mean&rarrsee know
• If someone is being mean, they are being unkind to another person, for example by not allowing them to do something.
• If you describe a person or animal as mean, you are saying that they are very bad-tempered and cruel.
• If you describe someone as mean, you are being critical of them because they are unwilling to spend much money or to use very much of a particular thing.
• The mean is a number that is the average of a set of numbers.
• intermediate or medium in size, quantity, etc
• &rarrsee also means

• mean劍橋字典
• mean柯林斯字典

專業(yè)釋義

計算機科學技術(shù)

• 均值

  This paper proposes a Mean Shift tracking method for fusion image.
  提出一種針對融合圖像的均值位移跟蹤方法。

• 平均值
• 意義
• 平均

經(jīng)濟學

• 均值

  Based on the classical mean filter, this paper puts forward an improved mean filter digital image algorithm.
  在對傳統(tǒng)均值濾波研究的基礎(chǔ)上，提出了一種改進的數(shù)字圖像均值濾波算法。

  數(shù)學

• 平均

  An attemptalso be take to the constant rank property of the level set of some prescribed mean curvature hypersurfaces.
  本文亦對預定平均曲率超曲面的水平集的常秩定理作了嘗試。

• （平）均數(shù)
• 平均數(shù)

機械工程

• 平均數(shù)
• 中數(shù)

電子、通信與自動控制技術(shù)

• 期望值
• 平均值

地球科學

• 均值

生物學

• 平均的