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fast [fɑ:st]    添加到生词本 复制网址
基本释义
  • a. 快速的,耐久的,紧的;可靠的，忠实的;放荡的
    ad. 很快地,紧紧地,彻底地
    n. 绝食,斋戒
    vi. 绝食,斋戒
词形变化
  • 时　态：fast·ed, fast·ing, fasts
常用短语
    1. fast asleep
      酣睡,熟睡
    2. fast day
      n. 斋戒日
    3. fast food
      n. 速食
    4. stand fast
      不后退,不让步,屹立不动
    5. fast break
      n.[篮]快攻
    6. fast dye
      不褪色染料
    7. fast reactor
      高速中子炉，快中子反应堆
    8. fast time scale
      快时标，快速时标，快速时间比例
    9. fast buck
      n. 投机所赚的钱,轻易得来的钱
    10. fast lane
      快车道
    11. pull a fast one on
      用诡计占上风
参考例句
    1. That river is flowing very fast.
      那条河流得很快。
    2. He/she said the fastest way to travel was by plane.
      他/她说旅行最快的方式是乘飞机。
    3. Time is gliding fast away.
      光阴似箭。
    4. Her heart was pumping very fast.
      她的心脏跳得很快.
    5. Stuart gets a kick out of fast cars.
      斯图尔特从开快车中得到乐趣。
英英解释

  • 　2个副词解释

    1. quickly or rapidly (often used as a combining form)
      [例]
      • how fast can he get here?
      • ran as fast as he could
      • needs medical help fast
      • fast-running rivers
      • fast-breaking news
      • fast-opening (or fast-closing) shutters
    2. firmly or tightly
      [同] fast, tight
      [例]
      • her foot was stuck fast
      • held tight
      • held fast to the rope

    　1个名词解释

    1. abstaining from food
      [同] fast, fasting

    　10个形容词解释

    1. acting or moving or capable of acting or moving quickly
      [反] slow
      [例]
      • fast film
      • on the fast track in school
      • set a fast pace
      • a fast car
    2. (used of timepieces) indicating a time ahead of or later than the correct time
      [反] slow
      [例]
      • my watch is fast
      3. show all ... ( 10 )

    　2个动词解释

    1. abstain from certain foods, as for religious or medical reasons
      [例]
      • Catholics sometimes fast during Lent
    2. abstain from eating
      [例]
      • Before the medical exam, you must fast