Clearly verifiable; well-documented and traceable; having a clear and distinct origin or historical record that can be examined.
这项研究的每一个环节都有详细的记录，数据来源班班可考，确保了结论的准确性。
Every step of this research project has detailed records, and the data sources are clearly verifiable, ensuring the accuracy of the conclusions.
Era:
Ancient
Frequency:
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