subtract

subtract什么意思

verb

1. take off or away

e.g. this prefix was subtracted when the word was borrowed from French

2. make a subtraction

e.g. subtract this amount from my paycheck

Synonym: deducttake off

1. 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.

e.g. 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。
e.g. 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。

1. subtract的意思

1. 相减：在AutoCAD中体素是指最基本的实体元素,通过这些不同尺寸实体元素的相加(Union)、相减(Subtract)、相交(Intersect)等运算可以得到我们所需要的实体模型.