| 词汇 | unproven |
| 释义 | unproven adjective uk /ʌnˈpruː.vən/ us /ʌnˈpruː.vən/ not having been shown to be good enough or to be able to do something: 尚未获得证明的 It would be unwise to throw billions at unproven technology.向还未证实可行的技术投入亿万资金是不明智的。 a group of talented but unproven young players一群有才智但还未证明自己能力的队员 not having been shown to be true: 尚未证实的;未经检验的 Unproven allegations have ruined his career.未经证实的指控毁了他的职业前途。 The suspicion, as yet unproven in court, is that he may have withheld important information.有怀疑称他可能隐藏了重要信息，但这一点尚未获法庭证实。 Showing and demonstrating act out attest bespeak breastbeating bring define indicate mark something out masterclass ostensive ostensively outlet point (something/someone) out reflect reveal unproved unveil unwrap vent virtue signalling You can also find related words, phrases, and synonyms in the topics: True, real, false, and unreal Examples of unprovenunproven The clinical application of these observations is uncertain however and the clinical ef®cacy of selective monitoring of vascular bed resistance is unproven. With respect to both, one might reply: perhaps true, but as yet unproven. Clearly, unpicking the causal links requires a more searching and focused enquiry if it is to move beyond generating new but unproven hypotheses. Therefore, although pharmacological agents may be indicated on clinical grounds for co-morbid psychiatric illness, their efficacy is largely unproven. Adipokines probably have a role in altering insulin action in disease states such as sepsis, but their role outside such states remains unproven in humans. The curious question emerged that why, if these therapies were unproven in their clinical effectiveness, were they so powerfully dangerous to cancer patients? However, the author does seem to perpetuate another unproven assumption, viz. that a selection procedure must be based on a dichotomous distribution. The stability and reproducibility of these results remains unproven. Screening tests of unproven effectiveness can cause definite harm and are often expensive, especially when performed on large numbers of people. Similar options might be considered for genetic tests of compelling worth and promising, but yet unproven, effectiveness, or uncertain effects. However, because there is not a direct correlation between the tumor location and the placement of the mastectomy scar, the utility of the scar boost remains unproven [29]. He prefers to analyse what workers actually did to ' ' organise themselves in opposition to employers and the state, ' ' rather than use abstract and unproven models of false consciousness or exceptionalism. Sizeable proportions mentioned unproven or ineffective methods (douching 20%; spermicides 16%), three respondents (3%) mentioned sitting in hot water, and two respondents each (2%) mentioned saccharine and medroxyprogesterone. The agenda calls for greater collaboration in identifying outmoded technologies still in widespread use; current technologies that are unproven, ineffective or cannot be cost-justified; and effective technologies currently underutilized. However, the widely held belief that imitation is correlated with high copying fidelity remains unproven and several nonhuman species have traditions over many generations without imitation. See all examples of unproven These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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