subtractions的中文翻譯是什麼意思

VERB減;減去

If you subtract one number from another, you do a calculation in which you take it away from the other number. For example, if you subtract 3 from 5, you get 2.

• Mandy subtracted the date of birth from the date of death...

  曼迪用去世的日期減去出生的日期。

• We have subtracted $25 per adult to arrive at a basic room rate.

  我們已給每位成人房客減去了 25 美元，這就是基本的房費價格了。