deduction

【形容词】

1. deductive:

【词义】based on deduction or reasoning from general principles

【中文翻译】演绎的，推理的

【例句】Using deductive reasoning, the detective was able to solve the complex case. (利用演绎推理，侦探成功破解了这个复杂案件。)

【名词】

1. deduction:

【词义1】the process of reaching a decision or answer by thinking about the known facts, or the decision that is reached

【中文翻译】推理，推断

【例句】Her deduction was that he must have lost his job. (她的推理是他肯定失去了工作。)

【词义2】the act of taking away an amount of something, especially money, from a total

【中文翻译】扣除，减除

【例句】Tax deductions can help reduce your overall tax liability. (税务扣除可以帮助减少您的总税负。)

2. deductive reasoning:

【词义】the process of using known facts or general ideas to make a decision or to form an opinion about something

【中文翻译】演绎推理

【例句】In mathematics, deductive reasoning is often used to prove theorems. (在数学中，常常使用演绎推理来证明定理。)

【词语辨析】

deductive vs. inductive:

【辨析】Deductive reasoning starts with general principles or known facts and uses them to reach a specific conclusion. Inductive reasoning starts with specific observations or evidence and uses them to form a general conclusion or prediction.

【区别】Deductive reasoning is top-down, moving from general to specific, while inductive reasoning is bottom-up, moving from specific to general.

【例句】Deductive reasoning is commonly used in mathematics and philosophy, while inductive reasoning is often used in scientific research and data analysis.

【词汇扩充】

【动词】

【名词】

【近义词】

【反义词】

【柯林斯词典】

deduction (noun):

[uncountable] Deduction is the process of reaching a conclusion about something because of other things that you know are true.

[countable] A deduction is a conclusion that you have reached about something because of other things that you know are true.

[countable] A deduction is an amount of money that you are allowed to take off a total, especially from the amount of tax that you must pay.

【牛津词典】

deduction (noun):

[uncountable, countable] The process of reaching a decision or answer by thinking about the known facts, or the decision that is reached.

[uncountable] The act of taking away an amount of something, especially money, from a total.

【用法】

1. make a deduction: 作出推断

2. draw a deduction: 得出结论

3. tax deduction: 税务扣除

【例句】

1. Using deductive reasoning, the detective was able to solve the complex case. (利用演绎推理，侦探成功破解了这个复杂案件。)
2. Her deduction was that he must have lost his job. (她的推理是他肯定失去了工作。)
3. Tax deductions can help reduce your overall tax liability. (税务扣除可以帮助减少您的总税负。)
4. In mathematics, deductive reasoning is often used to prove theorems. (在数学中，常常使用演绎推理来证明定理。)
5. His deduction from the evidence was incorrect. (他根据证据得出的推论是错误的。)
6. After careful deduction, she concluded that the answer was most likely correct. (经过仔细推断，她得出结论，答案很可能是正确的。)
7. The tax deduction for charitable donations is a significant incentive for many people. (对于慈善捐赠的税务扣除对许多人来说是一个重要的激励措施。)
8. Deductive reasoning is a fundamental skill in logical thinking. (演绎推理是逻辑思维中的一项基本技能。)
9. From the evidence presented, the deduction can be made that he was present at the scene of the crime. (根据提供的证据，可以推断他当时在犯罪现场。)
10. She made a deduction based on the available information. (她根据可获得的信息进行了推断。)
11. The deduction of expenses from your income can reduce your taxable amount. (将支出从收入中扣除可以减少您应纳税额。)
12. His deduction skills are unmatched in the field of logic. (他在逻辑领域中的推理能力是无与伦比的。)
13. Through careful deduction, the detective uncovered the identity of the killer. (经过仔细推理，侦探揭示了凶手的身份。)
14. The deduction of points for a foul is a common rule in many sports. (因犯规而扣分是许多体育项目中的常规规定。)
15. I made a deduction that the missing keys were probably in my bag. (我推测丢失的钥匙很可能在我的包里。)
16. Her deduction skills were put to the test during the challenging puzzle. (她的推理能力在这个具有挑战性的谜题中受到了考验。)
17. The deduction of travel expenses is allowed for business purposes. (出差费用的扣除是允许的，以用于业务目的。)
18. Through deductive reasoning, the scientist was able to formulate a hypothesis. (通过演绎推理，科学家能够提出一个假设。)
19. After careful deduction, he reached the conclusion that the experiment was a success. (经过仔细推断，他得出结论，实验是成功的。)
20. She used deductive reasoning to solve the puzzle and find the hidden treasure. (她利用演绎推理解决了谜题，找到了隐藏的宝藏。)