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 role [rәul]   添加此单词到默认生词本
n. 角色, 职责, 任务

[医] 作用, 功用

[经] 角色, 任务, 作用




    role
    [ noun ]
    1. the actions and activities assigned to or required or expected of a person or group

    2. <noun.act>
      the function of a teacher
      the government must do its part
      play its role
    3. an actor's portrayal of someone in a play

    4. <noun.cognition>
      she played the part of Desdemona
    5. what something is used for

    6. <noun.attribute>
      the function of an auger is to bore holes
      ballet is beautiful but what use is it?
    7. normal or customary activity of a person in a particular social setting

    8. <noun.act>
      what is your role on the team?


    Role \R[^o]le\, n. [F. See {Roll}.]
    A part, or character, performed by an actor in a drama;
    hence, a part of function taken or assumed by any one; as, he
    has now taken the r[^o]le of philanthropist.

    {Title r[^o]le}, the part, or character, which gives the
    title to a play, as the part of Hamlet in the play of that
    name.

    1. At a local gasoline station visited monthly by a part-time Labor Deprtment worker, the manager is nonchalant about his role in compiling one of the government's most important economic indicators.
    2. We would like to do more, but it would be wrong to rely on government funding alone. The industry, which stands to reap the direct financial benefits, must also play an active role.
    3. The Soviet arms role was larger, but not by terribly much.
    4. The Japanese yen is playing an increased role in international banking transactions, the Bank for International Settlements said.
    5. Still, Cashman plainly relishes his role; as does John Rogan as the bewildered widower Mr McLeavy.
    6. Hill underscored his supporting-actor role by saying that he not only had to win to surmount his Bismarck-boy image, but win big.
    7. Drexel played a role in many of them.
    8. Unusually, he took a leading role in seeking to secure more generous tax treatment for the industry during the final stages of the finance bill.
    9. Cooler temperatures and calmer wind played a role in getting the blaze contained on the west riverbank, which is about two miles from the trail, Jaquith said.
    10. By contrast, Dutoit's responsibility in Bell's Prokofiev is to realise as vividly as possible the bizarre colours of the scores, the better to set off the wicked solo role. He and his Montreal band (and the sound-engineers) do that to memorable effect.
    11. But Endara's support has been weakening and the U.S. military's continued role irritates nationalists.
    12. The role of precedent is different in cases interpreting a written Constitution.
    13. 'Peace means change, but change should follow a proper defence review to define the country's new role in the international arena.
    14. The Soviet Union was said to have dropped its objections to a Pakistani proposal to let U.N. mediator Diego Cordovez play a role in getting the process under way of forming a transitional Afghan government.
    15. As part of his research for the role of Lincoln in the NBC mini-series, "Gore Vidal's Lincoln" in March 1988, Sam Waterston spent two days at the folklife center listening to 1940s recordings of natives of the Smoky Mountains.
    16. Other than its expansion into 40 of Sears's California stores, Sears Savings Bank has played a relatively minor role in Sears's diversification into financial services.
    17. Karl Wiedergott, who recently did a pilot for a new CBS-TV series called "Limited Partners," plays the role of Tyler.
    18. Leo Nucci, who's singing in four operas at the Met this season, sang the title role beautifully.
    19. If Mr Gonzalez fails to meet the challenge he now faces, Spain can abandon any hope of playing a fully competitive role in the economy of the new Europe.
    20. The outstanding question, he said, is how great a role a driver's place of residence will continue to play in rate-setting.
    21. Martech played a role in the Exxon Valdez oil cleanup.
    22. They point to the wide-ranging and profitable companies they have built and argue that monopolies play only a minor role in their success.
    23. With ideology playing a relatively small role in Canadian politics, voters' minds can change quickly and often. Observers point to recent experience in the province of Alberta.
    24. This can help build confidence to overcome our trade fights with Japan and Europe and lay a much needed foundation for the new U.S. role in shared management of the world economy.
    25. He has called for ending the apartheid system of racial segregation and for holding talks on allowing the black majority an equal political role with whites.
    26. But no one here can answer it." In Budapest, a Hungarian official said the transfer of refugees was stalled because of fears over how Hungary's role would be viewed by allied East Germany.
    27. He did not elaborate on what if any legal guarantees would be taken that the party was giving up its leading role.
    28. One major theme emerging from Mr. Bush's trip to Kiev, an ancient city dotted with golden-domed churches, was the key role of personal liberty in assuring the prosperity of a state.
    29. Mrs. Scott said her husband played a key role in the 1986 resettlement of a group of more than 200 of the Montagnard people from Vietnam, most of whom settled in Greensboro, N.C.
    30. Hollywood never offered the wire-haired star a lucrative leading role in action-adventure pictures; these went instead to rivals Lassie and Rin-Tin-Tin.
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