minus mark

 
  • 負號

minus mark的用法和樣例:

例句

  1. He seems to have mistaken a plus for a minus.
    他似乎把正號誤作負號了。
  2. A unary operator such as Minus is left as an exercise.
    像負號這樣的一元運算符就留給讀者練習。
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