subtractions的中文翻译是什么意思

VERB减;减去

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...

  曼迪用去世的日期减去出生的日期。

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

  我们已给每位成人房客减去了 25 美元，这就是基本的房费价格了。