These problems on the exams focus on the math you need to pursue further study, in disciplines like science and career opportunities in the stem field of science and technology, engineering and math.

这一部分的数学题注重数学在科学研究，技术研发，工程，数学研究这些主要学科中的应用。

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The good news for the field of stem-cell therapy comes from a paper published in this week's Lancet.

干细胞治疗领域的好消息来自本周发表在《柳叶刀》杂志上的一篇论文。

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Stem cells, nanotechnology, genetic engineering and therapeutic cloning are being used in the relatively new field of anti-aging medicine.

干细胞、 纳米技术、生物工程和医疗克隆已经应用于抗衰老医学的相关新领域。

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The bill would release up to 55, 000 green cards for immigrants completing post-graduate degrees in a STEM field at U.S. research universities.

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Girls and boys will perform similarly in earlier education settings, but once entering college, girls are less likely to choose a STEM field as their area of specialization.

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And of course having role models like Sandberg and Mayer for young girls who are considering going into the STEM field can often be a very powerful thing.

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