The corn Refiner's Association of America even told me in an E-mail that they believe high-fructose corn syrup is natural — why?

玉米磨的协会甚至告诉我，在一封电子邮件中，他们认为高果糖玉米糖浆是很自然的-为什么？

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That remains to be seen; natural selection has been working on e. coli for a long time, so whether two intelligent designers can do a better job is questionable.

自然选择的大肠杆菌已经存在了这么长的时间，因此，这两位智能工程师所作的改变对大肠杆菌是否更有利还存在疑虑。

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"The loss of mail usually happens because of force majeure circumstances, such as natural disasters, traffic and other accidents," Russian Post told Reuters via E-mail.

俄罗斯邮政部门表示：“造成邮件丢失的具体原因通常是某些由外部环境带来的不可抗力，诸如自然灾害、交通及其他方面的意外事故等。”

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It is not clear what it will be able to do to help revive energy talks with Uzbekistan, Kazakhstan and Turkmenistan, During negotiations in the Czech capital,Prague, the three natural-gas producing nations were not convinced by E.U.offers of more trade and stronger transport links in exchange for their participation in a multi-billion-dollar gas pipeline, known as Nabucco.

VOA: standard.2009.05.11

This restriction enzyme was found in a natural source, it was found in a micro-organism called E.coli.

这个限制性内切酶源于自然界,是从名为大肠杆菌的微生物中发现的

耶鲁公开课 - 生物医学工程探索课程节选

e This is just base e, natural logarithm.

减去EXP自然对数中的。

麻省理工公开课 - 固态化学导论课程节选

Underground natural gas storage means subsurface storage of natural gas, e.g.

FORBES: Just Tell the "Fracking" Truth

The 39 nominations submitted this year include 8 natural, 29 cultural and 2 mixed (i.e. both natural and cultural) properties, as well as 9 extensions to properties already listed (see list below).

UNESCO: Thirty-nine properties to be considered for inscription on UNESCO��s World Heritage List | United Nations Educational, Scientific and Cultural Organization

Thirty new properties in total were submitted for inscription on the World Heritage List this year: 4 natural, 23 cultural and 3 mixed (i.e. both natural and cultural) properties, including 4 transnational nominations.

UNESCO: CULTURE