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BNC: 22670 COCA: 22795
unproven
ʌnprvən -prv- ʌnˈpruːvən
(also unproved)
ADJ 未被证实的 If something is unproven, it has not definitely been proved to be true. 未被证实的
  • There are a lot of unproven allegations flying around.

    流言蜚语满天飞。

Trends of unproven
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BNC: 22670 COCA: 22795
BNC: 22670 COCA: 22795
BNC: 22670 COCA: 22795
unproven
Not effective or useful and not working correctly: useless, ineffective, inefficient...
Not definite or based on fact: apparently, supposed, alleged...

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