• The antivenom that cures the bite of one kind of snake may not be effective for another kind of snake.

    VOA: special.2009.05.05

  • There are children who by a relatively modest donation to an effective aid agency, you could save their lives.


    普林斯顿公开课 - 人性课程节选

  • z So what we end up seeing is 34 that the z effective is equal to positive 1 . 3 4.


    麻省理工公开课 - 化学原理课程节选

  • The Race to the Top competition will look for states and local school systems with effective reforms in four areas.

    VOA: special.2009.07.30

  • It's not your horizon; it's not my horizon; it's that effective history which takes place when our horizons merge.


    耶鲁公开课 - 文学理论导论课程节选

  • Life expectancy rates climbed, because doctors and scientists developed effective ways to prevent or treat diseases such as tuberculosis, typhoid,diphtheria,and influenza.

    VOA: special.2010.12.02

  • This is more well-established question of nurture, in terms of moving away from the way we normally teach to what is clearly more effective way.


    麻省理工公开课 - 媒体、教育、市场课程节选

  • One is a belief that a government is stable and that the justice and legal systems are fair and effective.

    VOA: special.2009.12.19

  • They found that certain cells, in particular, epithelial cells from monkey kidneys, were very effective at propagating the virus.


    耶鲁公开课 - 生物医学工程探索课程节选

  • The study in Benin found that solar-powered pumps are effective in supplying water, especially during the long dry season.

    VOA: special.2010.01.11

  • But in England, the tradition of freedom and government bound by law was already strong enough to produce effective resistance.


    耶鲁公开课 - 古希腊历史简介课程节选

  • The National Council on Teacher Quality is a research group that works to increase the number of effective teachers.

    VOA: special.2011.08.11

  • But essentially the only reason there was any way that that was an effective approach was because people basically realize "Oh this is a good idea and we agree with that as a culture."


    普林斯顿公开课 - 人性课程节选

  • So far it has proven effective at preventing the disease in half of those vaccinated which is more than ever before.

    VOA: special.2009.12.07

  • What would the--? We might say class "We did that with class." Or being effective.


    耶鲁公开课 - 美国内战与重建课程节选

  • The vaccine has already proven effective at preventing the disease in half of those vaccinated which is more than ever before.

    VOA: special.2009.12.22

  • We want to share things, but we want to get more scientific about how we share things and that means-- and we want to be effective.


    耶鲁公开课 - 金融市场课程节选

  • Some economists say this second round of what is known as quantitative easing, or "QE2," has not been effective.

    VOA: special.2011.04.29

  • How do you want to aim it so you can be most effective?


    耶鲁公开课 - 基础物理课程节选

  • The rules were reformed after three studies showed that the hands-only method was just as effective as traditional CPR.

    VOA: special.2009.06.09

  • Similarly,I believe that if we wish to prevent drug abuse in teenagers who grow up in a neighborhood that puts them at risk, the effective prevention is not remedial.


    哈佛公开课 - 幸福课课程节选

  • Some economists think the plan needs to provide as much as one trillion dollars or more to be effective.

    VOA: special.2009.01.09

  • Now we're doing the same for IT, using standards, taking things that are in what's this big bucket known as services and really encapsulating them in the form of services and products, but in a much more cost-effective way, using standards.


    斯坦福公开课 - 戴尔CEO-Michael.Dell谈创业和发展课程节选

  • The Centers for Disease Control says HEPA filters are effective in clearing the air of many particles that cause disease.

    VOA: special.2009.07.14

  • z So, this is what we find the actual z effective is for an electron in the helium atom.


    麻省理工公开课 - 化学原理课程节选

  • In the United States, the Armed Forces Radiobiology Research Institute is looking for more-effective treatments for radiation exposure.

    VOA: special.2011.03.30

  • So what we're going to see is less shielding, which means that it will actually feel a higher z effective.


    麻省理工公开课 - 化学原理课程节选

  • Carol Pandak says tests found the new vaccine to be thirty percent more effective than the trivalent vaccine.

    VOA: special.2010.01.18

  • In other words, only if we really are sure that the historicist act of reading is effective and works, if I know the meaning of a text. Well, fine.


    耶鲁公开课 - 文学理论导论课程节选

  • I don't know. Does anybody--It has been-- The colleague answered and said that it's not as effective as other methods.


    耶鲁公开课 - 心理学导论课程节选

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