单词：long - term preservation
单词：long - term preservation 相关文章
Blue Crabs: A Messy Meal from the Chesapeake Bay What have ten legs, two of them large claws, a hard shell cover, and live in oceans, fresh water, and on land? Crabs, of course! There are thousands of different kinds of crabs all over the world. They
2017年VOA慢速英语(八)月
This is Scientific American's 60 Second Science. I'm Steve Mirsky, got a minute? The Meridiana Planum region of Mars once had water that was really soft and highly acidic, conditions in incredibly hostile to any life forms that we know about. So any
Scientific American(二)月
UNIT 69 POPULAR SCIENCE (Ⅱ) Lesson 137 Part Ⅰ Warming-up Exercises Instruction-following: Square or Circle? 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. Score: _______ Part Ⅱ Preserving The Environment Vocabu
英语听力入门 (全四册)
There is a special day to recognize the importance of the ozone layer. In 1995, the United Nations General Assembly decided September 16th is the International Day for the Preservation of the Ozone Layer. This is the date on which countries signed th
英语课程学习计划和讲义
AS IT IS 2015-09-04 Countries Compete for Oil in the Arctic 北极的国际石油争夺战 Russia, the United States and other countries are hurrying to control Earths northernmost territory: the Arctic. It is rich in oil and natural gas. The countri
2015年VOA慢速英语(九)月
Severe Drought, Wildfires Threaten Water Resources This is Valles Caldera. Actually, it's the giant mouth of a dormant super volcano that last erupted 40,000 years ago. In the millennia since then, the terrain developed high-elevation forests, of abu
VOA标准英语2012年(一月)
US National Recording Registry Adds New Music Selections Each year, the United States Library of Congress selects 25 songs at least 10-years-old that are culturally, historically, or aesthetically significant to add to the National Recording Registry
VOA标准英语2011年(四月)
ARI SHAPIRO, HOST: And now a true crime story that involves a theft, an anonymous tip and a very special tuba. (SOUNDBITE OF TUBA MUSIC) SHAPIRO: That is the missing tuba - a sousaphone, to be exact. Here's its owner to tell us about his instrument,
2018年NPR美国国家公共电台3月
interlocutory injunctions 诉前临时禁令 before instituting legal proceedings 起诉前 case filing chamber 立案庭 agent 诉讼代理人 entry permit 入境证明 China Foreign Trade Center 中国对外贸易中心 The trademark is falsely rep
英文语法词汇
在雅思写作过程中，可以使用下面的万能句子，对于写作用词，为了避免重复，可以使用一些同义词。 万能句子： 1. Yet little has been done to solve this problem worldwide. 2. To make one final point, 3. As we
雅思英语
Donated organs will have priority when it comes to boarding airplanes at all civil airports in China, according to a regulation released by the Civil Aviation Administration of China recently. 根据中国民航局日前发布的一项规定，捐献器
英语新闻
National legislators from Heilongjiang province, which is China's principal producer of non-genetically-modified soybeans, are calling for a law to set up a special zone where the planting and processing of GM plants is prohibited. 黑龙江省是我国
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National legislators from Heilongjiang province, which is China's principal producer of non-genetically-modified soybeans, are calling for a law to set up a special zone where the planting and processing of GM plants is prohibited. 黑龙江省是我国
英语新闻
Look here, if everyone acted like you, the world couldn't go on. 你听我说，如果每个人都照你这样，地球就运转不下去了。 That's a damned silly thing to say. Everyone doesn't want to act like me. 你说这样的话实在是太蠢了
月亮和六便士
IN 1989 Edward Kennedy tried to stop time. The United States Coast Guard was preparing to automate and remove all remaining personnel from the old lighthouse in Boston Harbour. But Kennedy, a liberal senator from a family with deep roots in Boston, s
经济学人综合