deduction

名词 deduction:

1. a reduction in the gross amount on which a tax is calculated; reduces taxes by the percentage fixed for the taxpayer's income bracket
   同义词：tax write-off, tax deduction
2. an amount or percentage deducted
   同义词：discount
3. something that is inferred (deduced or entailed or implied)
   同义词：entailment, implication
4. reasoning from the general to the particular (or from cause to effect)
   同义词：deductive reasoning, synthesis
5. the act of subtracting (removing a part from the whole)
   同义词：subtraction
6. the act of reducing the selling price of merchandise
   同义词：discount, price reduction

1. A conclusion drawn; a deduction.
   推断得出的结论; 归纳的结果
2. Her deduction that he was now dead was correct.
   她作出的他此时已经死亡的推论是正确的。
3. Net salary is gross salary minus tax and national insurance deduction.
   净工资是工资总额减去税收和扣除国民保险。

de.duc.tion

n.（名词）
The act of deducting; subtraction.
扣除；减除
An amount that is or may be deducted:
扣除额，减除数被扣除或可以被扣除的量：
例句：
tax deductions.
减除税额

The drawing of a conclusion by reasoning; the act of deducing.
推论：通过推理得出结论；推断
Logic
【逻辑学】
The process of reasoning in which a conclusion follows necessarily from the stated premises; inference by reasoning from the general to the specific.
演绎：推理的过程，在此过程中必然可从所述前提得出一个结论；从一般推向特殊的推论
A conclusion reached by this process.
用演绎推得的结论