Scientists have proven that despite their poorly developed small eyes, these bats still can see during the day.

科学家们已经证明，尽管这些蝙蝠的小眼睛发育不良，但他们在白天仍然看得见。

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Today's state-of-the-art atomic clocks have proven Einstein right.

当今先进的原子时钟已经证明了爱因斯坦是对的。

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Tobacco taxes, which generate more than twice as much, have proven instrumental in the decline of smoking, which has saved millions of lives.

烟草税的收入是其两倍多，事实证明，它在减少吸烟方面发挥了重要作用，挽救了数百万人的生命。

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"Since that time we've really learned that as close as they are to human species, they're not close enough for any real scientific outcomes for drug testing.I think like that" That's Elizabeth Kucinich, wife of U.S. Congressman Dennis Kucinich, she is a long-time animal welfare advocate and serves as director of public affairs, for the Physicians Committee "Over 80 different HIV-related vaccines have worked in chimpanzees but none have proven effective in human beings.

VOA: standard.2010.02.16

Many of these behaviorist techniques have proven to be quite useful.

许多行为主义者所提出的技术,都被证明是非常有效的。

耶鲁公开课 - 心理学导论课程节选

Now if you look at my derivation here, there's one spot where I could have just stopped and proven my point without going through the whole thing.

如果仔细检查我的推导过程，你会发现其实,我们不用研究整个循环过程,就可以证明我们要证的公式。

麻省理工公开课 - 热力学与动力学课程节选

As parents, we know you need suggestions that have proven themselves in the day-to-day trenches of parenthood.

BBC: Seven trusted family travel apps

Louis, have proven that basketball programs can compete at a high level without football revenue.

FORBES: Georgetown Carries The Weight Of New Big East Into Tournament

Both drugs have proven to be effective in treating younger women with advanced cancer.

BBC: Cancer care 'ageist'