validity

validity

形容词

valid 1. 有效的；合法的 - The contract is no longer valid as it has expired. 合同已经过期，不再有效。 - The passport is valid for ten years. 护照有效期为十年。 2. 正当的；合理的 - His argument is valid and should be taken into consideration. 他的论点是合理的，应该被考虑。 3. 有根据的；有力的 - The evidence presented in court was deemed valid by the judge. 法庭上提出的证据被法官认为是有力的。 4. 真实的；确凿的 - The witness provided a valid alibi for the accused. 证人为被告提供了确凿的不在场证明。 5. （逻辑）正确的 - The conclusion drawn from the premises is valid. 从前提中得出的结论是正确的。

名词

validity 1. 有效性；合法性 - The validity of the document needs to be verified before proceeding. 在继续之前需要验证文件的有效性。 - The validity of the argument was questioned by the opposition. 对该论点的有效性受到了反对方的质疑。 2. 正当性；合理性 - The validity of his claim was supported by substantial evidence. 他的主张的合理性得到了大量证据的支持。

词语辨析

- valid：指合法、有效、正确等，强调符合事实或法律规定。 - legitimate：指合法、合理、合乎道义等，强调符合社会准则或道德原则。 - sound：指合理、可靠、完好等，强调基于事实或逻辑的正确性。 - authentic：指真实、可信的，强调真实性和可靠性。 - reliable：指可靠、可信赖的，强调信任度和稳定性。

词汇扩充

- vouch for：担保；证明 - substantiate：证明；证实 - verify：验证；核实 - confirm：证实；确认 - legitimate：合法的；合理的 - accuracy：准确性；精确度 - authenticity：真实性；可靠性

近义词

- legitimacy - soundness - reliability - credibility - truthfulness

反义词

- invalidity - illegitimacy - unreliability - inaccuracy - falsity

柯林斯词典

validity (noun) 1. The validity of something such as a result or a piece of information is whether it can be trusted or believed. 2. The validity of an argument, comment, or idea is whether it is based on sensible reasoning or evidence.

牛津词典

validity (noun) 1. The quality of being logically or factually sound; soundness or cogency. 2. The extent to which a measure, concept, or conclusion is well-founded and corresponds accurately to the real world.

用法

- The validity of the survey results was questioned due to the small sample size. 调查结果的有效性因样本数量较小而受到质疑。 - He provided valid reasons for his absence from the meeting. 他对于缺席会议提供了合理的理由。

例句

1. The court needs to determine the validity of the contract before proceeding with the case. 法院需要在继续案件之前确定合同的有效性。 2. The validity of her argument was supported by extensive research and data. 她的论点的有效性得到了广泛的研究和数据支持。 3. The doctor questioned the validity of the patient's symptoms and ordered further tests. 医生质疑患者症状的真实性，并要求进行进一步的检查。 4. The validity of his driver's license expired last month, and he needs to renew it. 他的驾驶执照的有效期上个月到期，他需要去续签。 5. The survey results were deemed valid as they were based on a large and diverse sample. 调查结果被认为是有效的，因为它们基于一个庞大而多样化的样本。 6. We need to verify the validity of the information before including it in the report. 我们需要在将信息包含在报告中之前验证其有效性。 7. The validity of her argument was strengthened by the supporting evidence provided. 她的论点的有效性得到了提供的支持性证据的加强。 8. The validity of the research findings was confirmed by multiple independent studies. 多个独立的研究证实了研究结果的有效性。 9. The student questioned the validity of the professor's claims and presented counterarguments. 学生质疑教授的主张的有效性，并提出了反驳意见。 10. The validity of his alibi was proven when surveillance footage confirmed his presence elsewhere. 当监控录像证实他在其他地方出现时，他的不在场证明的有效性得到了证实。 11. The validity of the theory was called into question after contradictory results were obtained. 在获得矛盾的结果后，该理论的有效性受到了质疑。 12. The lawyer argued for the validity of the witness's testimony, stating it was crucial to the case. 律师为证人的证词的有效性辩护，称其对案件至关重要。 13. The validity of the contract was disputed by both parties, leading to a legal dispute. 合同的有效性受到双方的争议，导致了一场法律纠纷。 14. The validity of the company's claim was supported by official documents and records. 公司主张的有效性得到了官方文件和记录的支持。 15. The researcher conducted various tests to assess the validity of the hypothesis. 研究人员进行了各种测试来评估假设的有效性。 16. The validity of the study's conclusions was questioned due to the limited sample size. 由于样本数量有限，对研究结论的有效性提出了质疑。 17. The validity of the data was ensured through rigorous data collection and analysis methods. 通过严格的数据收集和分析方法确保了数据的有效性。 18. The validity of the theory was confirmed by the consistent results obtained across multiple experiments. 通过多个实验获得的一致结果证实了该理论的有效性。 19. The validity of the research findings was supported by peer review and replication studies. 同行评审和复制研究支持了研究结果的有效性。 20. The validity of the claim was disputed by experts in the field, leading to a debate. 该主张的有效性受到该领域专家的争议，引发了一场辩论。