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variable ['vɛəriəbl]    添加到生词本 复制网址
基本释义
  • n. 变数;
    a. 可变的,不定的;
词形变化
  • 名　词：var'i·a·ble·ness
    副　词：var'i·a·bly
常用短语
    1. independent variable
      独立变量
    2. dependent variable
      他变量，因变量，应变量，应变数，附条件的变数
    3. random variable
      随机变量，随机变数
    4. stochastic variable
      随机变量，随机变数
    5. variable quantity
      可变参量，可变量，变量
    6. variable resistor
      可变电阻器
    7. variable star
      变星
    8. variable-pitch propeller
      可调螺距螺旋
    9. chance variable
      机遇数, 机遇值
参考例句
    1. The quality of the hotel food is distinctly variable.
      这个旅馆的饭菜有时很好有时很差.
    2. Water has a variable coefficient of expansion.
      水的膨胀系数是可变的。
    3. A homogeneous polynomial having two or more variables.
      多元齐次多项式有两个或多个变量的齐次多项式
    4. A table friend is a variable friend.
      酒肉朋友靠不住。
    5. The weather here is variable.
      这里天气反覆无常。
英英解释

  • 　4个名词解释

    1. something that is likely to vary; something that is subject to variation
      [例]
      • the weather is one variable to be considered
    2. a quantity that can assume any of a set of values
      [同] variable, variable quantity
      3. show all ... ( 4 )

    　3个形容词解释

    1. liable to or capable of change
      [反] invariable
      [例]
      • rainfall in the tropics is notoriously variable
      • variable winds
      • variable expenses
    2. marked by diversity or difference
      [同] variable, varying
      [例]
      • the varying angles of roof slope
      • nature is infinitely variable
      3. show all ... ( 3 )