| 单词 | unproven |
| 释义 | unproven (ʌnpruːvən , -proʊv- ) or unproved (ʌnpruːvd ) adjective If something is unproven, it has not definitely been proved to be true. There are a lot of unproven allegations flying around. Collocations: unproven claim Mobile phone operators have been ordered to block some 200 websites, under the absurd and unproven claim that they are publishing fake news and contributing to instability in the country. Times,Sunday Times The scientific community may aim to communicate information about science out of concern for the public's susceptibility to unproven claims. Retrieved from Wikipedia CC BY-SA 3.0 Many of them are illegal or dangerous and are marketed with false or unproven claims. Retrieved from Wikipedia CC BY-SA 3.0 Examples include pseudoscience (ideas that purport to be scientific theories but have little or no scientific support), conspiracy theories, unproven claims about alternative medicine, pseudohistory and so forth. Retrieved from Wikipedia CC BY-SA 3.0 The last thing we need is for the government to be committed to continuing a project with unproven technology, cost increases and massive delays. Times, Sunday Times (2016) At the other end, an application provider in the product domain offers that same solution, albeit based on unproven technology. LIVING ON THE FAULT LINE, REVISED EDITION (2002) There is a high risk in going it alone with unproven technology, and a further reputational risk if it fails to work and punters are left unhappy. Times, Sunday Times (2011) It is risky investing in new and unproven technology. Times, Sunday Times (2010) It claimed he offered unneccessary and unproven treatment. The Sun Hall accuses the clinics of misrepresenting an unproven treatment as effective, of concealing important warning information, and of creating false hopes by promising things that can't be done. Retrieved from Wikipedia CC BY-SA 3.0 Few fears strike at the hearts of men more than the prospect of going bald, and there are many unproven treatments that prey on this insecurity. Times, Sunday Times Although many doctors agree that they need to look at patients more broadly, they insist they do not need to turn to unproven treatments. Times, Sunday Times Yet many medical peers criticise his high multiple-birth rate and his use of unproven treatments. Times, Sunday Times |
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