预测迟延

经济学人:分子生物学蛋白质的奥秘(3)

One common protein-contact prediction is that, if the side chain of one member of a pair of amino acids brought close together by folding is long, 一种比较普通的蛋白质接触预测就是，如果一对氨基酸的一个侧链折叠后很长，

发表于:2018-12-05 / 阅读(343) / 评论(0)

经济学人科技系列

Kenya's Kiplagat focus on New York title and marathon majors

Kenya's Kiplagat focus on New York title and marathon majors NAIROBI, Oct. 31 (Xinhua) -- Kenya's hopes and prayers will be with world champion Edna Kiplagat on Sunday when she lines up among elites eyeing to clinch her second New York Marathon title

发表于:2018-12-12 / 阅读(287) / 评论(0)

VOA标准英语2012年(八月)

新目标初中英语八年级下Unit 1--A2a

2a [00:03.95]Listen and circle the words you hear. [00:06.47] [00:07.42]OK,now I want to hear everyone's [00:10.62]predictions about the future. [00:12.83]Well,I think there will be more people. [00:16.52]More people? [00:18.60]OK,what else? [00:20.2

发表于:2018-12-13 / 阅读(317) / 评论(0)

新目标初中英语八年级下册

蒋健棠英语实用句子19:She still has jet lag

She still has jet lag. 她仍然有（坐飞机后因时差产生的）疲劳烦躁感。 jet指喷气式飞机，lag有时间滞后的意思，jet lag指坐飞机后因时差引起的不舒适感觉。jet lag 是不可数名词。

发表于:2018-12-25 / 阅读(346) / 评论(0)

蒋健棠英语实用句子

英语课程计划-Flag Day

Flag Day is celebrated in the United States on June 14. It commemorates the birth of the countrys flag on June 14, 1777. It was not until 1916 that President Woodrow Wilson recommended a day for all Americans to celebrate their flag. His recommendati

发表于:2018-12-29 / 阅读(364) / 评论(0)

英语课程学习计划和讲义

每日一词【97】lag：落后

今天学的词组是lag。 Lag的意思是落后。911恐怖袭击之后，美国各地纷纷做好应付恐怖袭击的准备。不过有评估报告说，最需严加防范的首都华盛顿在对付生物恐怖袭击方面准备不足，落后于许

发表于:2018-12-30 / 阅读(315) / 评论(0)

英语每日一词

托福听力短文 II-02-1

(MA) Now, you've been reading articles about the tremendous damage done to life and property by earthquakes. That's why seismologists have been working so hard to develop methods of earthquake prediction. We can now predict earthquake [assertively]

发表于:2018-12-30 / 阅读(254) / 评论(0)

托福听力短文

第66期: hard, identify, kick, lag, machine

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 hard [ hB:d ] They tried hard to succe

发表于:2018-12-30 / 阅读(483) / 评论(0)

每日攻克5词

Groundhog Predicts Six More Weeks of Winter in US

North America will have six more weeks of winter, says Punxsutawney Phil, the most famous groundhog in the United States. Phils keepers reported his weather prediction Friday morning on the U.S. observance of Groundhog Day. Every year, on February 2,

发表于:2019-01-03 / 阅读(370) / 评论(0)

2018年VOA慢速英语(二)月

Jet Lag and the Brain

54 时差对大脑的影响 DATE=6-6-01 TITLE=SCIENCE REPORT- Jet Lag and the Brain BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-04 / 阅读(461) / 评论(0)

科技之光

Flag Day（美国国旗日）

National flags are not merely symbols of a country. Their colors and designs convey past history and future goals. Flags have powerful connotations（内涵）. They speak to the people and politicians. People of one country will burn the flag of ano

发表于:2019-01-07 / 阅读(311) / 评论(0)

阅读空间

天籁音乐:Simple Plan-Jet Lag

加拿大魁北克乐队Simpla Plan的新单曲Jet Lag同时发行了英语、法语两个版本的，英语版是和英国女歌手Natasha Bedingfield合唱，法语版是和蒙特利尔歌手Marie-Mai合唱。当然我还是喜欢英语版滴.... J

发表于:2019-01-11 / 阅读(313) / 评论(0)

天籁音乐

VOA慢速英语2014 如何抵御太阳风暴发表

How to Weather a Solar Storm 如何抵御太阳风暴发表 Powerful winds from the sun affect the earths atmosphere. These solar winds cause the beautiful aurora borealis, also known as the northern lights. These winds are also responsible for many

发表于:2019-01-12 / 阅读(419) / 评论(0)

2014年VOA慢速英语(十)月

单词超市第八十八期 lag

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文，请发贴到听力原文收集区，您将会获得10到30积分的奖励! Thank you！

发表于:2019-01-26 / 阅读(311) / 评论(0)

英语单词荟萃

每日一词【262】lag behind：落在别人后面

今天我们要学的词是lag behind。 Lag behind是落在别人后面的意思。虽然南亚国家的经济发展步伐很快，但是亚洲开发银行警告说，The region lags far behind in education and healthcare, 意思是这个地区在教育

发表于:2019-02-05 / 阅读(303) / 评论(0)

英语每日一词

20 top predictions for life 100 years from now

20 top predictions for life 100 years from now Last week we asked readers for their predictions of life in 100 years time. Inspired by ten 100-year predictions made by American civil engineer John Elfreth Watkins in 1900, many of you wrote in with yo

发表于:2019-02-05 / 阅读(440) / 评论(0)

阅读空间

ADB lowers China's 2012 growth prediction

BEIJING, July 12 (Xinhua) -- The Asian Development Bank (ADB) on Thursday lowered its prediction for China's economic growth to 8.2 percent in 2012 and 8.5 percent in 2013, although a bank official said a hard landing is unlikely. The ADB made the re

发表于:2019-02-06 / 阅读(333) / 评论(0)

英语新闻

新西兰英语 224 Maori Flag

The Prime Minister, Mr Key, announced that a Maori flag was chosen for Waitangi Day. It will fly on the Auckland Harbour Bridge and Parliament along with the New Zealand flag. The Maori flag is black, red and white with a koru design. The koru is a y

发表于:2019-02-07 / 阅读(353) / 评论(0)

新西兰英语

新西兰英语 442 Predicting earthquakes

Some geologists have predicted that Canterbury has a 23% chance of another major earthquake in the next year. This is based on what computers can tell them from other earthquakes around the world but it is still impossible to predict earthquakes. Nob

发表于:2019-02-25 / 阅读(292) / 评论(0)

新西兰英语

地道英语在线听-Jet Lag 飞机时差

Helen : This is Real English from BBC Learning English. Im Helen. ZO : 大家好，欢迎收听今天的地道英语，我是刘佳。 Helen : Today were going to look at words and phrases that have recently become part of the English language. ZO : 要掌握地道的英语，重

发表于:2019-02-26 / 阅读(479) / 评论(0)

地道英语在线听

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anchimetamorphic zone