Word · CEFR B2 · Frequency #7701
deduction
扣除额；减除额
核心释义
an amount that is subtracted from a total
- 1.
被扣除的东西；被减去或移除的东西。
That which is deducted; that which is subtracted or removed.
- 2.
从一般到具体的推理过程,其中结论必然从所提供的前提中得出,因此如果前提为真,结论就不可能为假。
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.
推论；推断；演绎；演绎推理；被扣除的东西；被减去或移除的东西。；从一般到具体的推理过程,其中结论必然从所提供的前提中得出,因此如果前提为真,结论就不可能为假。；减除
用法In use
My tax deduction saved me about two hundred dollars this year.
用法提示：deduction 为名词，指从金额中扣除的款项或减免额。
After the insurance deduction, her monthly salary was lower than expected.
用法提示：此处 deduction 是名词，指保险费用被扣除的金额或项目。
You can claim a deduction for home office expenses on your tax return.
用法提示：deduction 作名词，指可以在税负中扣除的金额。
make a deduction
常用于逻辑推理语境。
The detective made a clever deduction from the evidence.
侦探从证据中做出了一个巧妙的推论。
deduction from [amount]
表示从总额中减去一部分。
相关词与表达Connections
搭配Collocations
- tax deduction
- 税收减免
- You can claim a tax deduction for your business expenses.你可以为你的商业开支申请税收减免。
- make a deduction
- 进行扣款
- The company will make a deduction from your salary for insurance.公司会从你的工资中扣除保险费。
- logical deduction
- 逻辑推理
- By logical deduction, we can infer that the missing key is in the drawer.通过逻辑推理，我们可以推断丢失的钥匙在抽屉里。
流行文化与引用Pop culture & quotes
- I am a master of the art of deduction.
学习提示Learner notes
记忆技巧Memory Tip
Deduction 联想为从总体中'向下引导'出一部分：购物折扣（扣除）或从一般原理推出具体结论（演绎）。
语境与语域Context & Register
多用于学术或逻辑推理场合，正式程度视上下文而定。
发音与拼写Pronunciation & Spelling
这些单词的重读元音和后续音相同，都包含/-dʌkʃən/或/-strʌkʃən/，因此与deduction押韵。注意拼写差异，但发音一致。
用法优先级Usage priority
Collins 词频等级为 2，建议结合例句记忆，而不是只背中文释义。
一起学习词形Learn the forms together
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.