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BNC: 8687 COCA: 7713

proven

adjective
/ˈpruːvn/, /ˈprəʊvn/
/ˈpruːvn/
[only before noun]
Word Family
  • prove verb (≠ disprove)
  • proof noun
  • proven adjective (≠ unproven)
Idioms
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  1. tested and shown to be true被证明的；已证实的
    • a student of proven ability确有才华的学生
    • It is a proven fact that fluoride strengthens growing teeth.氟化物可以强化生长中的牙齿，这是已证明的事实。
    opposite unproven
    Extra Examples
    • The juice is clinically proven to reduce cholesterol.经过临床验证，这种汁液可以降低胆固醇。
    • a scientifically proven method for increasing stamina一种经科学证明能增加耐力的方法
    • The candidate should have a proven track record of handling large projects.申请人要有可靠的经办大型项目的实际经验。
    Oxford Collocations Dictionaryverbs
    • be
    adverb
    • well
    • conclusively
    • fully
    • …
    See full entry
Idioms
not proven
  1. (in Scottish law苏格兰法律) a verdict (= decision) at a trial that there is not enough evidence to show that somebody is guilty or innocent, and that they must be set free证据不足（不予起诉）

proven

verb
/ˈpruːvn/, /ˈprəʊvn/
/ˈpruːvn/
/nʌf/
/nʌf/
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  1. past participle of prove
BNC: 8687 COCA: 7713
proven

adjective

VERBS | ADVERB VERBS➤be已證實ADVERB➤well得到確鑿證實的▸➤conclusively, fully得到完全證實的；經過充分驗證的◇No funding will be available until the technology is completely proven.在該技術得到充分驗證前不會有撥款。➤not yet尚未得到驗證▸➤clinically, scientifically, statistically經臨牀／經科學／經統計數據證實◇The juice is clinically proven to reduce cholesterol.經過臨牀驗證，這種汁液可以降低膽固醇。◇a scientifically proven method for increasing stamina一種經科學證明能增加耐力的方法
BNC: 8687 COCA: 7713
proven adj.
⇨ final
BNC: 8687 COCA: 7713
proven
Useful and effective and working correctly: useful, efficient, effective...
True, definite and based on facts: true, certain, objective...
Past participles: arisen, been, befallen...

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