not-a-number

基本解釋

• n.非數(shù)

同根派生

• not-a-number相關(guān)詞

英漢例句

• An integer is a number that is not a fraction.
  整數(shù)就是不是分?jǐn)?shù)的數(shù)。
• Gets or sets the string that represents the IEEE NaN (not a number) value.
  獲取或設(shè)置表示IEEE NaN(非數(shù)字)值的字符串。
• You can enter material resource units as a number, not a percentage.
  您可以輸入以數(shù)字而不是百分比表示的材料資源單位。
• Returns the special value NaN indicating that an expression is not a number.
  返廻特殊值NaN,指示一個(gè)表達(dá)式不是數(shù)字。
• Such movements invariably ended up hurting a number -- and not a small number -- of people.
  凡是這樣的運(yùn)動(dòng)都要傷害一批人，而且不是小量的。

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