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 proven ['pru:vn]   添加此单词到默认生词本
prove的过去分词



    proven
    [ adj ]
    established beyond doubt
    <adj.all>
    a proven liara Soviet leader of proven shrewdness


    Proven \Prov"en\, p. p. or a.
    Proved. ``Accusations firmly proven in his mind.''
    --Thackeray.

    Of this which was the principal charge, and was
    generally believed to beproven, he was acquitted.
    --Jowett
    (Thucyd. ).

    {Not proven} (Scots Law), a verdict of a jury that the guilt
    of the accused is not made out, though not disproved.
    --Mozley & W.

    1. A vaccine would be proven, he said, only when it is shown to give protection against the effects of these substances also.
    2. In addition, the lobbying muscle of AT&T and other phone companies has proven sufficient to stifle legislation aimed against them.
    3. And nothing has been proven.
    4. The scheme would not offer protection on an all-risk basis, though. Instead, it would pay out in the case of proven fraud, theft and other misappropriation.
    5. Perhaps this is because most Americans, unlike much of Washington, have a basic sense of fairness about innocence until guilt is proven.
    6. Someone said it ain't worth a cup of warm spit and he has proven how true that is," said Howard Clement, a delegate from North Carolina.
    7. The provisions, part of the Export Administration Act, call for a $10,000 fine for each proven violation.
    8. On almost every criterion, Mr. Sigoloff has proven himself adept at operating a company.
    9. This product-oriented system has proven more successful at developing higher quality new models on a shorter schedule, analysts say.
    10. In addition, Petroleos de Venezuela counts 267 billion barrels of proven reserves of lower-quality extraheavy crude in its Orinoco Oil Belt.
    11. Raytheon is a skilled and proven contractor but its success has fostered a certain arrogance, as when executives speak of the Massachusetts missile plant as a "national treasure."
    12. The Interior Department estimated the total potential oil resources for the areas affected by the decision at 8.2 million barrels, with proven reserves of 2.6 million barrels.
    13. Conner said the eradication program has proven successful and is the best approach, despite environmental concerns raised over similar sprayings in California.
    14. These might be built along the model of demilitarized zones in the Golan Heights between Israel and Syria, which have proven highly successful in keeping the peace.
    15. In asking for more reports than they can read, congressmen have proven they are way out of their depth, but haven't the sense to move to shallower water.
    16. 'It is a proven product with many users, so we regard it as adequate for us, too.
    17. Reduced taxation of capital gains has a proven record of success in helping to build a stronger American economy.
    18. Japan's decision in 1986 to drop import restrictions on foreign cigarettes has proven a windfall for B.A.T and other Western tobacco companies.
    19. It means nothing." As Mr. Suda's personal experience shows, the market battering that traumatized big investors in the first three months of this year has proven surprisingly painless to Japan's, and the world's, economy.
    20. Although some seasoned, well-connected Wall Streeters have already landed new high-paying positions at brokerage houses or banks eager to sweep up proven talent, many others are floundering.
    21. Presidio said the purchase will increase its proven reserves to 3.5 million barrels of oil and 105 billion cubic feet of natural gas.
    22. "We are the pro-choice foot soldiers in the electoral trenches of this country," Natividad told 1,200 delegates and guests. "They say we have not yet proven that women vote as a bloc.
    23. Spot prices would have to rise more than 40 cents to surpass the all-time high of $1.6475 a pound set last December on New York's Commodity Exchange but this is a market with a proven ability to outdo itself.
    24. Cutting salaries and closing branches has proven difficult; indeed, staff compensation rose 11% last year to #1.19 billion ($2.03 billion).
    25. "President Bush has proven to be an inept communicator and has failed to convey to the public why we are in Saudi Arabia," Rep. Les Aspin, chairman of the House Armed Services Committee, said Thursday.
    26. But the president now has a Congress to contend with, and unless she starts to draw on her enormous and proven popularity to take firm leadership on the issues she will find herself reacting to rather than determining the foreign-policy agenda.
    27. But the Bush administration isn't convinced by the European arguments and stresses the need for more research as well as proven environmental measures like energy conservation and tree-planting.
    28. The Enquirer team of 10 also offered these prophecies for the next nine years: For space reasons, the ones already proven wrong - i.e, Mike Tyson heavyweight champ until 1998, Liz Taylor marrying the late Malcolm Forbes - will be deleted.
    29. Says Steven E. Cerier, an economist at Manufacturers Hanover Trust Co.: "The dollar's decline has proven not to be the panacea that a lot of companies expected."
    30. "Now you've got a chance to get your hands on some of their proprietary info." Particularly valuable, he said, will be Drexel's guide to pricing junk bonds, a task that has proven difficult amid the recent upheaval in the junk-bond market.
    proven
    proven properties
    proven reserves
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    provender machine
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    proventricular valve
    proventriculitis
    proventriculus
    proventriculus anterior
    proventriculus posterior
    Provenzale
    prover
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    proverb
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    proverbially
    Proverbs
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    Provi
    providable
    provide
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    provide amenities for...
    provide an insight into
    provide better growin...
    provide cover for
    provide evidence
    provide financing ser...
    provide for
    provide for sb
    provide funds
    provide insurance aga...
    provide people with d...
    provide sb with sth
    provide service
    provide support
    provide the basis for
    provide tilth to a soil
    provide with
    provide with sth
    provided
    provided by
    provided by law
    provided groove
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