subtracts是什么意思？

subtracts

• v. 减，扣除，做减法( subtract的第三人称单数 )；

例句

• A businessman usually subtracts his costs from his gross profits. 通常商人从毛利中减去他的成本.
• Significant comorbidity such as ischemic heart disease and stroke subtracts 2 points. 像缺血性心脏病和中风等明显合并症者也要减去2分.
• The positive - going signal subtracts from the forward bias of the lower transistor. 正向信号则使它的正向偏压减弱.

柯林斯高阶英汉双解学习词典释义

• 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.
  例句
  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。