deduction
n. 减除, 扣除, 减除额, 推论 [医] 演绎, 推论
发音
词形变化
教材释义与例句
扣除，减除；推论；减除额
释义与例句
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1.
That which is deducted; that which is subtracted or removed.
可数 不可数Near-synonyms: extract, reduction; see also Thesaurus:decrement
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2.
That which is deducted; that which is subtracted or removed.
A sum that can be removed in tax calculations, usually from the taxable amount; something that is written off.
可数 不可数standard deduction
You might want to donate the old junk and just take the deduction.
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3.
That which is deducted; that which is subtracted or removed.
A sum withheld from an employee's pay for the purpose of paying tax.
可数 不可数 商务 金融 法律 -
4.
A process of reasoning that moves from the general to the specific, in which a conclusion follows necessarily from the premises presented, so that the conclusion cannot be false if the premises are true.
A conclusion; that which is deduced, concluded or figured out.
演绎
可数 不可数 数学 哲学He arrived at the deduction that the butler didn't do it.
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5.
A process of reasoning that moves from the general to the specific, in which a conclusion follows necessarily from the premises presented, so that the conclusion cannot be false if the premises are true.
The ability or skill to deduce or figure out; the power of reason
可数 不可数 数学 哲学Through his powers of deduction, he realized that the plan would never work.
词汇关系
相关短语
词源
From Middle French déduction, from Latin deductio. Equivalent to deduct + -ion or deduce + -tion.
来源：wiktionary