[电子] 阳极负（电）压时间

你应当戒掉的十个坏习惯

10 Bad Habits Worth LosingAs we enter the first week of July, its been 6 months since we made our 2012 New Years Resolutions. How many have you nailed? And how many have fell by the wayside? Now is a good time to review what youve achieved so far and

发表于:2018-12-12 / 阅读(159) / 评论(0)

实用英语

精选英语美文阅读：9方法教你乐观

Life certainly has its fair share of ups and downs, but if you tend to focus too much on the negative, it can affect everything you do. By seeing the glass as half full, you'll not only make your day-to-day experiences more enjoyable, but also improv

发表于:2018-12-18 / 阅读(132) / 评论(0)

英语美文

VOA慢速英语--Four Adverbs: Just, Already, Still, Yet

Sometimes, the most common words in the English language can cause the most trouble. Today, we will talk about four adverbs that are often unclear to English learners. All four words relate to time in some way. They are just, already, still and yet.

发表于:2019-01-03 / 阅读(181) / 评论(0)

2018年VOA慢速英语(十)月

SSS 2009-04-06

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(242) / 评论(0)

Scientific American(四)月

SSS 2011-09-09

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion

发表于:2019-01-08 / 阅读(226) / 评论(0)

Scientific American(九)月

7种方法教你自信满满

Are you good enough, clever enough, good looking enough? If you think not, would you consider your answer to be objective? Are you one of those people who has an inner critic that Satan would be jealous of? Well its time to see yourself as you really

发表于:2019-01-08 / 阅读(150) / 评论(0)

英语阅读理解

双重否定

The Story of the Double Negative 双重否定 In this weeks episode of Everyday Grammar, were going to talk about two common types of double negatives. A double negative is when you use two negative words in the same clause of a sentence. Lets take a

发表于:2019-01-12 / 阅读(184) / 评论(0)

2016年VOA慢速英语(三)月

2017年CRI China's major ultra-high voltage transmission lines in smooth operation

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(265) / 评论(0)

2017CRI中国国际广播电台

Too much screen time bad for children

BEIJING, Oct. 12 (Xinhuanet) -- Children who spend hours each day watching television or playing computer games have more psychological（心理的） difficulties than those who don't, according to a study published in the US journal Pediatrics（小儿

发表于:2019-01-31 / 阅读(222) / 评论(0)

英语新闻

Be Who You Want To Be

Be Who You Want To Be Your colleagues might like you better if you like yourself better Chandler Bing, Friends Your self-image is the one largest factor to your success and to your happiness. If you can learn to truly appreciate yourself and respect

发表于:2019-02-02 / 阅读(156) / 评论(0)

阅读空间

快乐工作的9种方法

These are the factors that will help you find happiness at work. Choose to Be Happy at Work: Happiness is largely a choice. I can hear many of you arguing with me, but it's true. You can choose to be happy at work. Sound simple? Yes. But, simplicity

发表于:2019-02-09 / 阅读(284) / 评论(0)

英语小短文

7种不伤人的委拒方法

1. This sounds interesting, but I have too much on my plate at the moment. 听起来很有趣，但是我现在有太多的事情要做。如果你在表达异议时用赞美开头：听起来很有趣，会让人的心理防御降低，这时你可以

发表于:2019-02-12 / 阅读(182) / 评论(0)

英语口语

雅思写作范文：看电视影响孩子的创造力

Is watching TV harmful or beneficial for childrens creativity? TV is an essential part of leisure activities in most families. However, some parents decide not to have a TV set in their homes, in order that their children will devote enough time to i

发表于:2019-02-13 / 阅读(215) / 评论(0)

雅思英语

英语六级快速阅读辅导

Passage 1 The Power of Personal Attitudes? Each of us is made up of various physical, vital, and mental parts. There is our physical body and its organs, muscles, etc; the vital being with its sensations, emotions and feelings, and the mental part wi

发表于:2019-02-13 / 阅读(122) / 评论(0)

大学四六级阅读

想要快乐，先释放你的忧伤

Think about the last time you felt a negative emotion---like stress, anger, or frustration. What was going through your mind as you were going through that negativity? Was your mind cluttered with thoughts? Or was it paralyzed, unable to think? 想下你

发表于:2019-02-13 / 阅读(155) / 评论(0)

英语美文

电机行业常用的中英文对照

发表于:2019-02-18 / 阅读(291) / 评论(0)

英文语法词汇

7种办法让你充满自信

发表于:2019-02-18 / 阅读(160) / 评论(0)

英语美文

雅思写作范文之看电视对孩子的影响

发表于:2019-02-21 / 阅读(194) / 评论(0)

雅思英语

雅思写作大作文范文评析系列之科技发展

雅思写作大作文范文评析系列之科技发展 Topic：Nowadays people can carry out tasks such as shopping and banking even business transactions without meeting each other face to face. What are the effects on individuals and society? （学术

发表于:2019-02-21 / 阅读(254) / 评论(0)

雅思英语

2015年CRI Xi's Visit Expected to Step Up Finalizing Negative List

Beijing and Washington are expected to use Xi Jinping's visit to help finalize negative lists for each-other's respective economies after various rounds of negotiations on a bilateral investment treaty. Li Lijie's company runs a business-to-business

发表于:2019-02-21 / 阅读(168) / 评论(0)

2015CRI中国国际广播电台

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