Robert Dingwall of the University of Nottingham argues that the apparently large number of reported cases in Britain may stem in part from a very good system of surveillance.

诺丁汉大学的Robert Dingwall认为，英国报道出大量的受感染人数也许部分原因是由于该国检测体系的发达和完善。

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In the past decade, we have seen a considerable increase in England in the number of women accepted on to full-time undergraduate degrees in science, technology, engineering and maths (Stem subjects).

在过去的十年里，我们见证了英国攻读科学、技术、工程和数学（Stem 学科）全日制本科学位的女性人数的大幅增长。

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He notes that the number of stem cells in skin stays essentially the same, but that their function changes over a lifetime.

理解干细胞在衰老过程中的表现“非常重要”。他提到皮肤中干细胞的数目实际上保持不变，但它们的功能在人的生命里一直在改变。

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These T-cells were converted into stem cells, which could dramatically increase in number when grown in the laboratory.

BBC: Immune system 'booster' may hit cancer

We should help foreign graduates and foreign professionals, particularly in science, technology, engineering and mathematics, through an increased number of available H-1B work visas and a STEM green card program.

CNN: Give more visas to foreign-born workers

She also said the plan might have the unintended consequence of reducing the number of students studying science, technology, engineering and maths - the so-called STEM subjects - because students tend to get higher grades in the arts and humanities.

BBC: Top students expansion plan 'could hit social mobility'