单词：abundance ratio of isotopes
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Abundance is a Life Style Abundance is a life style, a way of living your life. It isnt something you buy now and then or pull down from the cupboard, dust off and use once or twice, and then return to the cupboard. Abundance is a philosophy; it appe
王强英语美文
[00:01.40]Abundance Is a Life Style [00:04.89]Abundance is a life style, a way of living your life. [00:10.91] It isn't something you buy now and then or pull down from the cupboard, [00:14.74] dust off and use once or twice, and then return to the c
英语专业晨读美文
Ever wonder what your French fries were fried in? Like bumbling burglars who leave fingerprints at a crime scene, cooking oils leave their own clues. And by measuring the carbon isotopes in French fries, University of Hawaii researchers found that on
Scientific American(一)月
图片 by Jason Marshall Some math is functional. Some math is fun. And some math is simply stunning. If that last description sounds improbable to you, then today just might change your mind. Because now that weve covered enough ground, were going t
数学英语
图片1 图片2 by Jason Marshall Despite many peoples assumption to the contrary, math is undeniably artistic. It takes a tremendous amount of creative muscle and artistry to devise mathematical solutions. And, as made evident by their frequent batt
数学英语
This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. Climate change is the great environmental challenge facing the world today, but maybe we should start calling it Climates Change. Because scientists who've
Scientific American(五)月
Some people of Italian ancestry, like me, might have a surprise in the family treea man of east Asian descent, who was living and working 2,000 years ago in the boondocks near the heel of the Italian boot. The discovery is the first good evidence of
Scientific American(二)月
This is Scientific Americans 60-Second Science. Im Karen Hopkin. This will just take a minute. If youve ever wondered where the Earth came from, the answer, it seems, is blowin in the windthe solar wind. Or so say scientists who, after examining sola
Scientific American(七)月
编者按： 一个懂得生活的人，必然是一个内心世界丰富充实的人。一个内心世界丰富的人才能在黑暗中看到光明，才能欣赏生长在荆棘丛中艳丽的花朵，才能在纷繁的外部表象中寻到事物的本
精美英文欣赏
AS IT IS 2016-04-26 Chernobyl, Risky Still, Thirty Years Later 切尔诺贝利三十年后风险仍在 Tuesday marks the 30th anniversary of the Chernobyl disaster, the worlds worst nuclear accident. The effects of the disaster are still felt today.
2016年VOA慢速英语(四)月
The first day of the experiment, we got out to our plot 实验的第一天，我们来到了实验地点， and a grizzly bear and her cub chased us off. 突然一头灰熊和她的熊宝宝出现，把我们赶跑了。 And I had no bear spray. But
TED演讲科学篇
Science and technology 科学技术 Going underground 向地底进军 A project to reveal more about all the carbon on Earth 旨在向人们揭示更多地球碳信息的项目 The Deep Carbon Observatory 深碳观测站 A world still full of secrets
经济学人科技系列
Technology Going underground 科技 去地球深处 A project to reveal more about all the carbon on Earth 一个将会揭示更多关于地球上所有碳的秘密的项目 THE carbon cycle is the stuff of school books. 碳的循环在学校教科书中
经济学人科技系列
BEIJING, May 13 (Xinhuanet) - China's central bank announced on Saturday it would lower the reserve requirement for commercial lenders by 50 basis points, the second time it has taken such action this year to inject more market liquidity and shore up
英语新闻
The Beauty of Occasional Abundance Depending upon our life experiences, each one of us has a different definition of abundance, much of which is learned during childhood. We are taught at an early age to either want for nothing or yearn for more. We
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China's sex ratio is quite worrying nowadays. According to census data, China's sex ratio at birth was 108 males to every 100 females in the early 1980s, only slightly above the natural rate of 103 to 107. In 2000 the ratio was 116.9 males to 100 fem
英闻天下
Abundance is a Life Style Abundance is a life style, a way of living your life. It isnt something you buy now and then or pull down from the cupboard, dust off and use once or twice, and then return to the cupboard. Abundance is a philosophy; it appe
双语有声阅读
A group of scientists from the Ohio State University are trekking to the top of the Quelccaya Ice in the Peruvian Andes to try to measure the effects of climate change on the world's glaciers. The average distance above sea level on the glacier is ar
英语新闻
WASHINGTON, Aug. 17 (Xinhua) -- Latest research shows that the Moon could be younger than previous estimates. The findings were published online Wednesday in the Nature journal. The prevailing theory of the Moon's origin is that it was created by a g
英语新闻
As a decrepit father takes delight To see his active child do deeds of youth, 正像阳精痿顿的父亲喜欢观看年轻气盛的孩子演示风流韵事， So I, made lame by fortune's dearest spite, 我虽曾蒙受命运最大的摧残， Take a
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