标签：inefficient 相关文章

TED演讲：气味背后的科学(4)

Here's how shape works in normal receptors. 这里展示的是形状是如何对通常的感受器起作用的。 You have a molecule coming in, it gets into the protein, which is schematic here, 一个分子进来，进到蛋白质里，图中所示意

发表于:2018-12-19 / 阅读(44) / 评论(0) 分类 TED演讲教育篇

CNN 2011-01-01

I'm Randi Kaye for Anderson Cooper welcome to the 360 podcast. People still stranded at the airports. The question is who's to blame. Also at 360 exclusive the American aid worker freed from the Haitian prison and more. Let's get started. We begin to

发表于:2018-12-20 / 阅读(66) / 评论(0) 分类 CNN2011年(一)月

【突破英文词汇】cracy -- government 政府；政体

aristocracy /ˌrɪ'stɒkrəsɪ/ 1. Before 1789, France was an aristocracy. 2. When the Revolution of 1789 began, many members of French aristocracy fled to other lands. -- 1. government or counttry governed, by a small privileged upper class 2. rulin

发表于:2018-12-30 / 阅读(59) / 评论(0) 分类 突破英文词汇

Russian Officials Bar Anti-Corruption Activist from Running for President

On Monday, Russian election officials formally barred anti-corruption activist Alexei Navalny from running for president in the March 18 election. Over the past year, Navalny has launched a grassroots campaign to challenge the current president, Vlad

发表于:2019-01-03 / 阅读(138) / 评论(0) 分类 2017年VOA慢速英语(十二)月

CNN 2009-02-08

Hi everyone, I'm Asien Namdar at the CNN.com newsroom in Atlanta, here is a look at what's happening NOW IN THE NEWS. Senators are in the middle of more debate on the big economic recovery plan. They are back on the Senator Floor after working late

发表于:2019-01-07 / 阅读(83) / 评论(0) 分类 CNN2009年(二)月

gre issue写作优秀实例：全球化

新gre作文写作考察考生完成题目过程中是否能够融合批判性思维和分析写作能力，以下是gre考试写作部分issue的优秀写作实例，通过这些优秀范文或是习作，考生可以借鉴里面的短语、句子或思

发表于:2019-01-08 / 阅读(66) / 评论(0) 分类 GRE作文

AP美联社一分钟新闻 2008-11-17

1. Fire crews in southern California are getting some help from calmer winds. The fires have destroyed hundreds of homes and forced thousands of people to evacuate. Some 34 square miles have been blackened since Thursday. 2. Two top Republican senat

发表于:2019-01-11 / 阅读(100) / 评论(0) 分类 美联社新闻一分钟2008年(十一)月

VOA慢速英语2010-Development Report - Computers, Children

This is the VOA Special English Development Report. Market researchers estimate that more than one billion personal computers are in use worldwide. Availability has improved in developing countries, but still remains limited compared to industrialize

发表于:2019-01-12 / 阅读(96) / 评论(0) 分类 2010年VOA慢速英语(四)月

企业家用3D技术打印房屋

企业家用3D技术打印房屋 Housing shortages affect both developed and developing countries, so entrepreneurs are trying to find new ways to solve the problem. 3-D printers are rapidly entering all levels of industry, including construction. 3D打

发表于:2019-01-14 / 阅读(64) / 评论(0) 分类 VOA标准英语2015年(八月)

【小龟乐游记】冰封王座（49）

文本： King Arthas：Weve done it, Anubarak! The Throne Chamber is open! This is the hour of the Scourge! King Arthas：The Fronzen Throne is mine, demon. Step aside.Leave this world and never __(1)__. If you do, Ill be waiting. Illidan：I have s

发表于:2019-01-23 / 阅读(60) / 评论(0) 分类 小龟乐游记英语短文

美丽新世界Brave New World 第3章(10)

Has any of you been compelled to live through a long time-interval between the consciousness of a desire and its fufilment? 你们有谁产生了欲望却无法满足，只好忍了很久吗？ Well, began one of the boys, and hesitated. 唔。一个孩

发表于:2019-01-29 / 阅读(69) / 评论(0) 分类 美丽新世界

英语作文-考研 On Developing Tourism

英语作文 Directions: In this part, you are to write an essay of about 200 words within 40 minutes. Your essay should be based on the OUTLINE below. 1. 目前的状况 2. 发展旅游业的好处 3. 由此而产生的问题 4. 我的看法 旅游业----无烟的工业----正在中国迅

发表于:2019-02-01 / 阅读(79) / 评论(0) 分类 英语作文

经济学人302:可重复使用的航天器 乘喷气式火箭的乘客

Science and technology 科学技术 Reusable spacecraft 可重复使用的航天器 Jet-set rocket-man 乘喷气式火箭的乘客 A small British firm is working on a nifty new jet-rocket hybrid engine 英国一家小公司正在研发一款轻巧的新

发表于:2019-02-05 / 阅读(61) / 评论(0) 分类 经济学人科技系列

PBS高端访谈:韩国方面对朝鲜发射导弹的最新反应

But first: Two days after North Korea's sixth nuclear test, the war of words and the war games continued today. But President Trump's recent statements targeting South Korea have led to growing concerns there. William Brangham reports. South Korean w

发表于:2019-02-17 / 阅读(163) / 评论(0) 分类 PBS访谈社会系列

万物简史 第448期:小生物的世界(19)

Anyway, getting sick is a sensible response to infection. 生病正是对感染的一种能感觉到的反应。 Sick people retire to their beds and thus are less of a threat to the wider community. 病人躺在病床上，因此减少了对更多人的

发表于:2019-02-17 / 阅读(54) / 评论(0) 分类 万物简史

双语有声阅读：Statistics

Statistics There were two widely divergent influences on the early development of statistical methods. Statistics had a mother who was dedicated to keeping orderly records of government units (states and statistics come from the same Latin root statu

发表于:2019-02-17 / 阅读(86) / 评论(0) 分类 双语有声阅读

Russia Expects Full Economic Recovery Next Year

Russian Prime Minister, Vladimir Putin, says his country is still struggling with the debilitating effects of the global economic crisis, but expects Russia's economy to fully recover by next year. Putin presented his views on the economy, labor and

发表于:2019-02-18 / 阅读(52) / 评论(0) 分类 英语新闻

英教育大臣呼吁学习中国课堂教学法

Schools are being urged to go back to chalk and talk teaching that was once widespread in Britain in order to reproduce the success the traditional methods now have in China. 为了重现当年英国普遍使用的传统教学方法的辉煌成果，英

发表于:2019-02-19 / 阅读(80) / 评论(0) 分类 英语新闻

二战启示录 第14期:希特勒霸权的崛起(14)

All the major cities of Poland will have their ghetto prisons where German, Austrian and Czech Jews will also be interned. 波兰所有主要城市都将设立犹太隔离区，同时也囚禁德国、奥地利和捷克的犹太人。 The Jews here s

发表于:2019-02-19 / 阅读(67) / 评论(0) 分类 二战启示录

双语有声阅读：统计学

Statistics There were two widely divergent influences on the early development of statistical methods. Statistics had a mother who was dedicated to keeping orderly records of governmental units (state and statistics come from the same Latin root stat

发表于:2019-02-25 / 阅读(157) / 评论(0) 分类 双语有声阅读
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