我不相信美国科学有任何危机。
I do not accept that there is any kind of crisis in American science.
美国科学不再提供合理化的职业道路。
美国科学博物馆享有丰富的资金来源。
而且我们告诉有关三位美国科学家荣誉。
美国科学家喜欢这种项目，对此颇为注意。
The American scientists liked this project and paid much attention to it.
海外留学生在美国科学界有着至关重要的作用。
The effect of overseas students on the US scientific community is crucial.
机密和军事赞助对美国科学产生了什麽影响？
What have been the effects of secrecy and military sponsorship on American science?
美国科学家称，覆盖北冰洋的冰面去年冬天继续缩减。
American scientists say ice covering the Arctic Sea continued to shrink last winter.
这项研究发表在《美国科学院院刊》（PNAS）上。
11年来，我一直是大众电视系列片‘美国科学前沿’的主持人。
For 11 years, I was the host of the public television series Scientific American Frontiers.
美国科学家日前对第一次发现的恐龙心脏化石进行了深入研究。
The first ever fossilised dinosaur heart has been discovered by scientists in the US.
1909年美国科学家罗伯特·密立根开始测量电子的电荷。
It was left to the American scientist Robert Millikan, in 1909, to measure their charge.
挪威和美国科学家发现，金鱼不仅有痛感，还能记住痛苦经历。
Norwegian and US scientists found that goldfish can feel pain and remember it.
美国科学家做了这样的检验，但由于缺乏对爆轰产物物态方程的了解，没有能得出肯定的检验结论。
They did not give positive conclusion due to lack of the knowledge of the equation of state of the product.
美国科学家做了这样的检验，但由于缺乏对爆轰产物物态方程的了解，没有能得出肯定的检验结论。
They did not give positive conclusion due to lack of the knowledge of the equation of state of the product.
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