等於零

 

等於零的用法和樣例:

例句

  1. 家用燃料的消耗量變動很大,嚴冬每月耗油150加侖,而七八月份幾乎等於零。
    Consumption of domestic fuel oil varies between150 gallons a month at the height of winter and practically nothing in July-August.
  2. (坐標的)起點函數自變數的值等於零
    An argument at which the value of a function vanishes.
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