long

音標(biāo)發(fā)音

• 英式音標(biāo) [l??]
• 美式音標(biāo) [lɑ??]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• adj. 長(zhǎng)的；長(zhǎng)時(shí)間的；遠(yuǎn)的；長(zhǎng)音的；（人）高的；持續(xù)的；冗長(zhǎng)的；記得牢的；較大量的；遠(yuǎn)期（獲利）的
• adv. 長(zhǎng)期地；（某事之前或之后）很久地；（時(shí)間名詞后）整個(gè)時(shí)間；遠(yuǎn)地
• n. 長(zhǎng)時(shí)間；長(zhǎng)音；遠(yuǎn)期證券；（服裝的）長(zhǎng)尺寸；長(zhǎng)褲
• v. 渴望，盼望
• n. (Long) （美、英、愛(ài)）?。ㄈ嗣?/li>

詞源解說(shuō)

• 直接源自古英語(yǔ)的long，意為長(zhǎng)的，長(zhǎng)期的。

同根派生

• adj性質(zhì)的同根詞

  lengthy：漫長(zhǎng)的，冗長(zhǎng)的；啰唆的。

  longing：渴望的，極想得到的。

  lengthwise：縱長(zhǎng)的。

  longish：稍長(zhǎng)的；略長(zhǎng)的。

• adv性質(zhì)的同根詞

  lengthwise：縱長(zhǎng)地。

  lengthily：冗長(zhǎng)地；長(zhǎng)地。

  longingly：渴望地。

  longwise：縱長(zhǎng)地。

• n性質(zhì)的同根詞

  length：長(zhǎng)度，長(zhǎng)；時(shí)間的長(zhǎng)短；（語(yǔ)）音長(zhǎng)。

  longing：渴望，熱望；憧憬。

  lengthiness：冗長(zhǎng)。

  longness：長(zhǎng)度。

• v性質(zhì)的同根詞

  longing：渴望（long的ing形式）。

• vi性質(zhì)的同根詞

  lengthen：延長(zhǎng)；變長(zhǎng)。

• vt性質(zhì)的同根詞

  lengthen：使延長(zhǎng)；加長(zhǎng)。

• long相關(guān)詞

用法辨析

adj. (形容詞)

• long的基本意思是“長(zhǎng)的”,可表示時(shí)間和距離的長(zhǎng)短或長(zhǎng)度,也可表示書(shū)籍、信件、故事之類(lèi)的內(nèi)容的長(zhǎng)短。
• long在句中可作定語(yǔ),也可作表語(yǔ)。

adv. (副詞)

• long用作副詞時(shí)，其基本意思是“長(zhǎng)久地”,主要用于修飾靜態(tài)動(dòng)詞,表示時(shí)間延續(xù)之長(zhǎng)。
• long還可作“久遠(yuǎn)地”解,表示動(dòng)作發(fā)生于很久之前或之后,一般位于副詞或介詞短語(yǔ)之前。

n. (名詞)

• long作名詞是“長(zhǎng)時(shí)間,長(zhǎng)時(shí)期”的意思,是不可數(shù)名詞。
• for long的意思是“長(zhǎng)久”,常用于否定句或疑問(wèn)句中。

v. (動(dòng)詞)

• long用作動(dòng)詞時(shí)意思是“渴望”“極想”,指一個(gè)人全心全意地、極為誠(chéng)懇地期望得到某種東西,尤指遙遠(yuǎn)的、難以得到的東西。
• long用作不及物動(dòng)詞時(shí)常與介詞for連用,并常接動(dòng)詞不定式作目的狀語(yǔ)。

• long使用方法
• long詳細(xì)辨析

英漢例句

用作形容詞 (adj.)

用作定語(yǔ): ～+ n.

• The pupils have two long holidays every year.
  學(xué)生們每年有兩次長(zhǎng)假。

用作表語(yǔ): S+be+～

• Your car is longer than mine.
  你的汽車(chē)比我的長(zhǎng)。

S+be+～+on n .

• He is long on brains.
  他頭腦聰明。

S+be+～+(in) v -ing

• You have been long fetching the car.
  你去取車(chē)子已經(jīng)很久了。

用作副詞 (adv.)

用作狀語(yǔ)

• My grandpa has long thought of retiring at 80.
  我祖父早就想在80歲退休。

用作名詞 (n.)

• Were you there for long?
  你到那兒很久了嗎?

用作動(dòng)詞 (v.)

用作不及物動(dòng)詞: S+～+to- v

• We are longing to see you.
  我們極想見(jiàn)到你。

• long更多例句

詞組短語(yǔ)

用作形容詞 (adj.)

～+名詞

• long arm 長(zhǎng)臂
• long book 長(zhǎng)書(shū)
• long dress 長(zhǎng)裙
• long hair 長(zhǎng)發(fā)
• long illness 久病

• long更多詞組

英英字典

劍橋英英字典

• (TIME) continuing for a large amount of time
• (DISTANCE) being a distance between two points that is more than average or usual
• (MANY WORDS) used to describe a piece of writing that has a lot of pages or words
• (TIME) used to mean "(for) a long time", especially in questions and negative sentences
• (IF) used to say that something must happen before something else can happen
• to want something very much
• written abbreviation for longitude

柯林斯英英字典

• Long means a great amount of time or for a great amount of time.
• The expression for long is used to mean "for a great amount of time."
• A long event or period of time lasts for a great amount of time or takes a great amount of time.
• You use long to ask or talk about amounts of time.
• Long is also an adjective.
• A long speech, book, film, or list contains a lot of information or a lot of items and takes a lot of time to listen to, read, watch, or deal with.
• If you describe a period of time or work as long, you mean it lasts for more hours or days than is usual, or seems to last for more time than it actually does.
• If someone has a long memory, they are able to remember things that happened far back in the past.
• Long is used in expressions such as all year long, the whole day long, and your whole life long to say and emphasize that something happens for the whole of a particular period of time.
• Something that is long measures a great distance from one end to the other.
• A long distance is a great distance. A long journey or route covers a great distance.
• A long piece of clothing covers the whole of someone's legs or more of their legs than usual. Clothes with long sleeves cover the whole of someone's arms.
• You use long to talk or ask about the distance something measures from one end to the other.
• Long is also a combining form.
• If you say that something is the case as long as or so long as something else is the case, you mean that it is only the case if the second thing is the case.
• If you say that someone won't be long, you mean that you think they will arrive or be back soon. If you say that it won't be long before something happens, you mean that you think it will happen soon.
• If you say that something will happen or happened before long, you mean that it will happen or it happened soon.
• Something that is no longer the case used to be the case but is not the case now. You can also say that something is not the case any longer.
• You can say so long as an informal way of saying goodbye.
• at long last&rarrsee last
• in the long run&rarrsee run
• a long shot&rarrsee shot
• in the long term&rarrsee term
• to go a long way&rarrsee way
• If you long for something, you want it very much.
• &rarrsee also longing

• long劍橋字典
• long柯林斯字典

專(zhuān)業(yè)釋義

經(jīng)濟(jì)學(xué)

• 多頭戶(hù)
• (在股票市場(chǎng))做著多頭
• 做多頭的人；看漲的人
• 多頭

語(yǔ)言學(xué)

• 長(zhǎng)元音
• 長(zhǎng)音節(jié)

心理學(xué)

• 長(zhǎng)的

能源科學(xué)技術(shù)

• 長(zhǎng)的

生物學(xué)

• 長(zhǎng)的