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太阳科普第8期

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

发表于:2018-12-07 / 阅读(133) / 评论(0)

太阳科普

不择手段背单词(723):bathetic平凡的,陈腐的,顿降的

bathetic, adj 平庸陈腐的＝hackneyed＝stale 【记】以bath洗澡开头地就这么一个单词，洗澡就是很平庸的一件事。【区】pathetic（adj 可怜悲惨的）【反】offbeat（adj 不规则的）

发表于:2018-12-30 / 阅读(80) / 评论(0)

不择手段背单词

BBC儿童英语动画动物街64号第一季 15 The Story of Ronald and the Tic Tic Bird

Sorry,thereisnottexttemporarily,Pleasehelptingroomtolookforit! 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! Thankyou！英文笑话Flash BBC儿童动画-小猪威比

发表于:2018-12-31 / 阅读(88) / 评论(0)

动物街64号 Zoo Lane 第一季

SSS 2008-05-16

This is Scientific American 60-Second Science, Im Cynthia Graber. This will just take a minute. Heres one space mission that is definitely going to be unmannedNASA is going to the sun. The Johns Hopkins University Applied Physics Laboratory is buildi

发表于:2019-01-08 / 阅读(105) / 评论(0)

Scientific American(五)月

SSS 2008-07-10

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? After a bad day at the office, were more likely to flip on a nature channel than find a flower-filled meadow or sunny beach to lower our stress. But if you cant head

发表于:2019-01-08 / 阅读(90) / 评论(0)

Scientific American(七)月

英文药品说明书的写法（十一）

上述10项是绝大多数英文药品说明书中必备项目，但是许多说明书中还常常出现其他一些项目。例如： 1、特点（Characteristics） 2、性质（Properties） 3、药代动力学（Phamacokinetics） 4、用药过量（

发表于:2019-01-08 / 阅读(95) / 评论(0)

医学英语

英文药品说明书的写法（二）

第二节性状许多药品说明书的第一项是Description（性状），其原意是叙述、描写，在药品说明书及药典中一般都译为性状，其内容主要是介绍外观、理化性质、组成成分、结构、特征等。这一

发表于:2019-01-08 / 阅读(134) / 评论(0)

医学英语

VOA标准英语2012--US Very Concerned About Syria’s Sarin Gas

US Very Concerned About Syrias Sarin Gas The conflict between rebels and the Syrian government is intensifying. Now U.S. officials say there is movement activity around Syrias chemical weapons sites. Experts say it is a dangerous sign that a war invo

发表于:2019-01-14 / 阅读(122) / 评论(0)

VOA标准英语2012年(十二月)

VOA双语新闻 Japan Remembers Sarin Gas Attack 10 Years Lat

Japan is remembering the lethal nerve gas attack on the Tokyo subway system by a religious cult 10 years ago Sunday. A decade after the incident, legal appeals drag on, and survivors say they are suffering with little outside support. 这个星期天日

发表于:2019-01-19 / 阅读(94) / 评论(0)

VOA双语新闻 Bilingual News

2017年CRI Housing and economy to top new HKSAR gov't agenda: Lam

Chinese President Xi Jinpinbg meets with Carrie Lam, Chief Executive-elect of the Hong Kong SAR, on April 11th, 2017 in Beijing. [Photo: gmw.cn] Carrie Lam, Chief Executive-elect of the Hong Kong Special Administrative Region (SAR), said that bolster

发表于:2019-01-19 / 阅读(132) / 评论(0)

2017CRI中国国际广播电台

2016年CRI Premier pledges full support for Macao SAR's development

During the visit to the Macao SAR government headquarters, Premier Li Keqiang hailed the contributions the region has made since its return to the motherland 17 years ago, calling them praise-worthy. Under the leadership of Chief Executive Chui Sai O

发表于:2019-01-19 / 阅读(131) / 评论(0)

2016CRI中国国际广播电台

生活大爆炸第三季第九集_3

好吧 Well... -那我该给克瑞普克下毒 -不 - I suppose I could poison Kripke. - No! 不这其实很简单 No. It's a simple matter. 有那么几种有毒化学物 There are several toxic chemicals 尸检是查不出来的 that'd be untracea

发表于:2019-01-28 / 阅读(101) / 评论(0)

生活大爆炸第三季

Tyrone Hayes和Penelope Jagessar Chaffer:中毒的宝宝

电影制作人 Penelope Jagessar Chaffer对她在怀孕期间面临的化学制品很好奇。它们会不会影响她未出生的宝宝？她让科学家Tyrone Hayes简要介绍他研究很深的课题：阿特拉津，一种用于玉米上的除虫剂

发表于:2019-02-05 / 阅读(88) / 评论(0)

TED公开课:环境重造计划

China faces severe plasma shortage: health minister

BEIJING, Dec. 11 (Xinhua) -- China is faced with severe challenges in collecting enough blood plasma to produce medicines, Health Minister Chen Zhu said Sunday. Chen called on the public to join blood donation after donating blood plasma at the Beiji

发表于:2019-02-07 / 阅读(94) / 评论(0)

英语新闻

Barca and Atletic look to pile pressure on Real Madrid

Barca and Atletic look to pile pressure on Real Madrid MADRID, Oct. 25 (Xinhua) -- FC Barcelona have the chance to further pile the pressure on Real Madrid in matchday nine of the BBVA Primera Liga. League leaders Barca travel to the capital to take

发表于:2019-02-07 / 阅读(160) / 评论(0)

英语新闻

发送电子邮件也会产生碳足迹么？

You might not realise it, but sending even a short email has an impact on the environment. 你可能没有意识到，即使是发送一封小小的邮件也会对环境产生影响。 Scientists estimate that an email adds about four grams (0.14 oun

发表于:2019-02-08 / 阅读(125) / 评论(0)

阅读空间

TED演讲:人生交叉点(7)

One of my favorite examples of liminal excellence comes from the late Dr. Claudia Alexander, 我最欣赏的一位具有交叉才能的榜样是已故的克劳迪娅亚历山大博士， a black woman plasma physicist, who passed away this past July

发表于:2019-02-13 / 阅读(93) / 评论(0)

TED演讲国际问题篇

Lesson 44-1 Home Appliances 家用电器

Listen to the statements and check the correct answers. 1.Is sweeping out the tiny dust bothering you a lot? From now on if you have this machine, doing the housework will become a very easy job. This is a portable vacuum cleaner. lt's light and wire

发表于:2019-02-17 / 阅读(81) / 评论(0)

英语听力练习题

Chinese health minister donates plasma

CHENGDU, May 5 (Xinhua) -- Chinese Health Minister Chen Zhu donated plasma on Saturday in Chengdu, capital of southwest China's Sichuan Province, and called on health workers to take the lead in blood donation to ease the country's blood supply short

发表于:2019-02-18 / 阅读(96) / 评论(0)

英语新闻

CCTV9英语新闻：Russia's RS-28 Sarmat expected ready for field trials soon

Russias news network Zvezda is reporting that the countrys new intercontinental ballistic missile will be ready for field trials this summer. The RS-28 Sarmat, dubbed Satan 2 by NATO, has been widely reported to have a top speed of seven kilometers a

发表于:2019-02-18 / 阅读(120) / 评论(0)

cctv9英语新闻2016年

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