94生活常识网有道词典

long

L 开头单词四级词汇四级核心词专八核心词高考词汇词源字典

音标发音

  • 英式音标 [lɒŋ]
  • 美式音标 [lɑːŋ]
  • 英式发音
  • 美式发音

基本解释

  • adj. 長的；長時間的；遠的；長音的；（人）高的；持續的；冗長的；記得牢的；較大量的；遠期（獲利）的
  • adv. 長期地；（某事之前或之後）很久地；（時間名詞後）整個時間；遠地
  • n. 長時間；長音；遠期証券；（服裝的）長尺寸；長褲
  • v. 渴望，盼望
  • n. (Long) （美、英、愛）隆（人名）

词源解说

  • 直接源自古英語的long，意爲長的，長期的。

同根派生

  • adj性質的同根詞
    lengthy：漫長的，冗長的；囉唆的。
    longing：渴望的，極想得到的。
    lengthwise：縱長的。
    longish：稍長的；略長的。
  • adv性質的同根詞
    lengthwise：縱長地。
    lengthily：冗長地；長地。
    longingly：渴望地。
    longwise：縱長地。
  • n性質的同根詞
    length：長度，長；時間的長短；（語）音長。
    longing：渴望，熱望；憧憬。
    lengthiness：冗長。
    longness：長度。
  • v性質的同根詞
    longing：渴望（long的ing形式）。
  • vi性質的同根詞
    lengthen：延長；變長。
  • vt性質的同根詞
    lengthen：使延長；加長。

用法辨析

    adj. (形容詞)

  • long的基本意思是“長的”,可表示時間和距離的長短或長度,也可表示書籍、信件、故事之類的內容的長短。
  • long在句中可作定語,也可作表語。

    • adv. (副詞)

  • long用作副詞時，其基本意思是“長久地”,主要用於脩飾靜態動詞,表示時間延續之長。
  • long還可作“久遠地”解,表示動作發生於很久之前或之後,一般位於副詞或介詞短語之前。

    • n. (名詞)

  • long作名詞是“長時間,長時期”的意思,是不可數名詞。
  • for long的意思是“長久”,常用於否定句或疑問句中。

    • v. (動詞)

  • long用作動詞時意思是“渴望”“極想”,指一個人全心全意地、極爲誠懇地期望得到某種東西,尤指遙遠的、難以得到的東西。
  • long用作不及物動詞時常與介詞for連用,竝常接動詞不定式作目的狀語。

英汉例句

    用作形容詞 (adj.)

    用作定語: ～+ n.

  • The pupils have two long holidays every year.
    學生們每年有兩次長假。

    • 用作表語: S+be+～

  • Your car is longer than mine.
    你的汽車比我的長。

    • 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.
    你去取車子已經很久了。

    • 用作副詞 (adv.)

    用作狀語

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

    • 用作名詞 (n.)

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

    • 用作動詞 (v.)

    用作不及物動詞: S+～+to- v

  • We are longing to see you.
    我們極想見到你。

词组短语

    用作形容詞 (adj.)

    ～+名詞

  • long arm 長臂
  • long book 長書
  • long dress 長裙
  • long hair 長發
  • long illness 久病

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

专业释义

    經濟學

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

    • 語言學

  • 長元音
  • 長音節

    • 心理學

  • 長的

    • 能源科學技術

  • 長的

    • 生物學

  • 長的