度规不变式,规范不变量

SSS 2009-03-23

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Most of us follow the beat of our own drummer. But it turns out that members of our social networks are great predictors of how well respond to future events. In a s

发表于:2018-12-24 / 阅读(67) / 评论(0)

Scientific American(三)月

实境旅游英语第33期:在加油站

Chapter 9 At the Gas Station 第九章在加油站 Part 1 Vocabulary 第一部分词汇 1.gas station/petrol station 1.加油站 2.gas gauge 2.油表 3.run out of gas 3.没油了 4.regular 4.普通汽油 5.unleaded 5.无铅汽油 6.premium 6.高级汽

发表于:2018-12-29 / 阅读(101) / 评论(0)

实境旅游英语

SSS 2009-07-09

This is Scientific American's 60-second Science. I'm Steve Mirsky. Got a minute? The results are in, and, Americans pretty much like science. Eighty-four percent of those polled think that sciences effect on society is mostly positive. Thats the resu

发表于:2019-01-08 / 阅读(80) / 评论(0)

Scientific American(七)月

掉进水里也能浮在水面的手机

More than 82 millions phones are damaged each year after being dropped down the toilet, into swimming pools or lost at the beach. 每年都有超过8200万部手机因为掉进厕所、泳池或在海滩上丢失而损坏。 A number of waterproof ha

发表于:2019-01-08 / 阅读(62) / 评论(0)

阅读空间

无压工作的时间管理术

Managing your time not only allows you to be more productive but also frees up precious minutes for you to spend however you'd like. To make 2013 your most organized, adopt these four helpful habits. 管理时间不止让你更有效率，也能腾出宝

发表于:2019-01-08 / 阅读(58) / 评论(0)

英语阅读理解

吐鲁番的英文介绍

Turpan is located in a depression with the area of more than 1000 square kilometers of the eastern part of Xinjiang and some 80 meters below the sea level. And nearby the Moon Lake, or Eding Lake in local language, the lowest water surface is 154 met

发表于:2019-01-08 / 阅读(99) / 评论(0)

旅游英语

本·拉登私人信件曝光

WASHINGTONDo you wish to execute a suicide mission? What objectives would you like to accomplish on your jihad path? Who should we contact in case you become a martyr? Do any of your family or friends work with the government? If so, would he/she be

发表于:2019-01-16 / 阅读(103) / 评论(0)

英语新闻

美国国家公共电台 NPR Media Companies Struggle To Gauge TV Ratings In Age Of Netflix

Media Companies Struggle To Gauge TV Ratings In Age Of Netflix play pause stop mute unmute max volume 00:0003:09repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your Flash p

发表于:2019-01-16 / 阅读(94) / 评论(0)

2016年NPR美国国家公共电台11月

五大理由让女性出轨

As far as stereotypes go, a wandering eye and the urge to jump into bed with multiple partners seems to be built into a man's DNA, but when it comes to cheating, the sexes are created more equally than we think. （Cough, Kristen Stewart, cough。）

发表于:2019-02-06 / 阅读(67) / 评论(0)

英语美文

VOA标准英语2010年-Antipsychotic Drugs Prescribed For Chi

Seroquel is used to treat mental disorders such as schizophrenia, bipolar disorder and autism. They are suspected of causing rapid weight gain, even in the first week of taking the drugs. Researchers have found that some antipsychotic drugs frequentl

发表于:2019-02-06 / 阅读(92) / 评论(0)

VOA标准英语2010年(七)月

如何让自己更接近梦想

How to Bring Your Future Closer to You 如何让自己更接近梦想在每天按部就班的朝九晚五中，我们曾经不甘平庸的豪情都渐渐灰飞烟灭了，很多人会抱怨说梦想太遥远。但其实只要我们有脚踏实地的计

发表于:2019-02-07 / 阅读(45) / 评论(0)

英语美文

面试必备五大软技能

1. Work ethic. Make sure to weave your thoughts about how important the company's mission and vision are to you and explain why you're willing to go the extra mile to help the organization succeed. One way of evaluating candidates is that past perfor

发表于:2019-02-09 / 阅读(96) / 评论(0)

求职英语

3月份中国经济显示趋稳迹象

Chinas economy is stabilising after the slowdown of recent months, data suggest, easing worries about a hard landing but raising questions about the governments commitment to rebalancing. 数据显示，在经历了最近几个月的放缓之后，中国

发表于:2019-02-13 / 阅读(73) / 评论(0)

英语新闻

英语美文：父爱从未缺席

Every morning at approximately 8:48 a.m., I pass itthe brick building that I visited many times as a child and that once seemed so grand, now a miniature playhouse in my mind. 每天早晨，大约8点48分的时候，我都会路过那栋砖砌的建筑

发表于:2019-02-13 / 阅读(96) / 评论(0)

英语美文

挺希or挺特？1/4美国青年宁可地球毁灭

如果问一个美国年轻人是支持希拉里呢？还是支持特朗普？很可能每四个人里就会有一个人会告诉你，Ta宁可让一颗巨大的流星毁灭地球，也不愿意这二位中的任何一位当选。 Young Americans are

发表于:2019-02-16 / 阅读(56) / 评论(0)

阅读空间

我国今年7月份CPI同比上涨1.8%

China's consumer price index (CPI), a main gauge of inflation, grew 1.8 percent year on year in July, down from June's 1.9 percent, the National Bureau of Statistics announced last Tuesday. 国家统计局上周二公布的数据显示，今年7月份，

发表于:2019-02-18 / 阅读(96) / 评论(0)

英语新闻

幸福可以度量么

How do you gauge a country's well-being? The usual approach is to look at economic indicators like GDP or employment figures, or social ones like literacy levels or crime rates. But in Britain politicians are seeking a much more basic measure of the

发表于:2019-02-18 / 阅读(62) / 评论(0)

英语美文

微软新软件可看出你是否在假笑

Earlier this year, Microsoft unveiled a viral tool that claimed to be able to guess your age from a single photo. 今年早些时候，微软发布了一款能看照片猜年龄的工具，并疯狂传播开来。 Outraged 20 year-olds took to social

发表于:2019-02-18 / 阅读(72) / 评论(0)

阅读空间

流行美语第 98 课

Li Hua 正在往图书馆走，突然，Larry 把她叫住了。Li Hua 在今天的谈话中会学到两个常用语：what's her face 和thingamajig。 LL: Hey, Li Hua. One of your classmates asked

发表于:2019-02-20 / 阅读(68) / 评论(0)

美国之音《流行美语》

经济学人:改革国民医保系统良药苦口

Britain 英国 Reforming the NHS 改革国民医保系统 Bitter medicine 良药苦口 Competition is not the cause of the NHS's problems 竞争不是导致国民医保系统问题的原因 LIKE patients shrinking from needles, many doctors fear poli

发表于:2019-02-24 / 阅读(65) / 评论(0)

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