形容词
中文翻译：无证据的
同义词：
['unproven', 'unverified', 'uncorroborated']
例句：
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1. The scientist's theory was proofless until the new evidence emerged.
科学家的理论直到新的证据出现之前都是无根据的。
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2. The report claimed that the incident was proofless.
报告声称这起事件是无证据的。
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3. The company's financial statements were proofless, as they lacked any supporting documentation.
公司的财务报告是无证据的，因为没有任何支持文件。