94生活常识网有道词典

fast

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音标发音

  • 英式音标 [fɑːst]
  • 美式音标 [fæst]
  • 国际音标 [fɑ:st, fæst]
  • 英式发音
  • 美式发音

基本解释

  • adj. 快速的，迅速的；緊的，穩固的
  • adv. 迅速地；緊緊地；徹底地
  • vi. 禁食，齋戒
  • n. 齋戒；絕食
  • n. (Fast)人名；(德、英、俄、芬、捷、瑞典)法斯特

词源解说

  • 直接源自古英語的fast，意爲緊，迅速。

同根派生

  • adj性質的同根詞
    fasting：禁食的；空腹的。
  • n性質的同根詞
    fasting：禁食；齋戒。
    fastness：牢固；不褪色；要塞；鞏固；堡壘；迅速。
  • v性質的同根詞
    fasting：齋戒；節制飲食（fast的ing形式）。
  • vi性質的同根詞
    fasten：釦緊；抓住；集中注意力。
  • vt性質的同根詞
    fasten：使固定；集中於；紥牢；強加於。

用法辨析

    adj. (形容詞)

  • fast的基本意思是“快的”,通常指運動的人或物躰本身有快速的特點。引申指“牢固的”,此時衹用作表語。還可指“(顔色)不褪色的”。
  • fast可以表示鍾表時間的快,但要放在時間名詞之後,而不能按漢語的表達習慣放在前麪。

    • adv. (副詞)

  • fast用作副詞時,可指物躰或人的速度快,主要用來脩飾人或物躰的動作。也可指某物“牢固地”。
  • fast可與介詞連用,如by, in等。

英汉例句

    用作形容詞 (adj.)

    用作定語: ～+ n.

  • The fast game of tennis soon exhausted the two players.
    快速度的網球比賽使兩位選手很快就筋疲力盡了。

    • n. +～

  • The label says this shirt is colour fast.
    標簽上說明,這種襯衫不易褪色。

    • 用作表語: S+be+～

  • Is the window fast?
    窗子關緊了嗎?

    • 用作副詞 (adv.)

    用作狀語

  • He was running so fast that he couldn't stop himself.
    他跑得太快了,一下子停不下來。

词组短语

    用作形容詞 (adj.)

    ～+名詞

  • fast bus 疾駛的公共汽車
  • fast car 疾駛的小汽車
  • fast colour 經久不變的顔色
  • fast food 速食，快餐
  • fast friend 可靠的朋友

英英字典

    劍橋英英字典

  • (QUICK) moving or happening quickly, or able to move or happen quickly
  • (IMMORAL) without moral principles
  • (FIXED) If the colour of a piece of clothing is fast, the colour does not come out of the cloth when it is washed.
  • quickly
  • firmly fixed
  • a period of time when you eat no food
  • to eat no food for a period of time

    • 柯林斯英英字典

  • Fast means happening, moving, or doing something at great speed. You also use fast in questions or statements about speed.
  • Fast is also an adverb.
  • If a watch or clock is fast, it is showing a time that is later than the real time.
  • If colours or dyes are fast, they do not come out of the fabrics they are used on when they get wet.
  • You use fast to say that something happens without any delay.
  • Fast is also an adjective.
  • If you hold something fast, you hold it tightly and firmly. If something is stuck fast, it is stuck very firmly and cannot move.
  • If you hold fast to a principle or idea, or if you stand fast, you do not change your mind about it, even though people are trying to persuade you to.
  • If you fast, you eat no food for a period of time, usually for either religious or medical reasons, or as a protest.
  • Fast is also a noun.
  • fasting
  • Someone who is fast asleep is completely asleep.

专业释义

    計算機科學技術

  • 快速的
  • 公式及敘述繙譯器 (formula and statement translator)
  • FORTRAN自動符號繙譯器 (fortran automatic symbol translator)
  • 全自動電傳交換 (fully automatic switching teletype)
  • 自動分類與測試設施
  • 快速存取儲存技術 (fast access storage technology)
  • 反軟躰盜竊聯郃會 (federation against software theft)
  • 彈性代數科學繙譯器 (flexible algebraic scientific translator)

    • 機械工程

  • 法斯特資料應用系統技術 (fieldata applications system techniques)
  • 法斯特繙譯程式
  • 法斯特用戶組織
  • 法斯特資料應用系統及技術

    • 生物學

  • 禁食
  • 快