血浆胶体渗透压下降

薄冰实用英语语法详解A课程-lesson80

1、on the spot 当场 2、out of question 不可能 3、act as a lord 逞威风 4、keep the house 居家不外出 5、 take the field 出征 6、by the way 顺便说一句 7、in the dark 在暗处 8、in the future 未来 9、in the right 有道理

发表于:2018-12-01 / 阅读(165) / 评论(0)

薄冰实用英语语法详解

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(190) / 评论(0)

太阳科普

Decrease in Shark Population Harms Ocean 1)Ecosystems

Broadcast: Jan 16, 2003 Experts say one of the world's most feared, but misunderstood, creatures is under 2) assault by fishermen. A new study of all types of sharks finds that there are fewer of them

发表于:2018-12-08 / 阅读(112) / 评论(0)

VOA2003（上）-科技先知

SSS 2011-06-27

This is Scientific American's 60-Second Science. I'm Steve Mirsky at the Lindau Nobel Laureate Meeting in Lindau Germany.This will just take a little more time than our usual minute. Oliver Smithies won the Nobel Prize in Physiology or Medicine in 20

发表于:2018-12-24 / 阅读(104) / 评论(0)

Scientific American(六)月

不择手段背单词(677):balloon气球

balloon, [bə'lu:n] v 激增（迅速增长或上升，原指：乘气球上升）；n 气球【反】decrease slowly（慢慢减少）

发表于:2018-12-30 / 阅读(132) / 评论(0)

不择手段背单词

国家地理-2008-05-11 Fighting Fire with Fire 以火攻火保护森林

It's been protected from human impact since 1909. With three million acres, nearly a half million under water, Superior National Forest is largely unspoiled. But now the survival of this national treasure rest with those who would see some of it bur

发表于:2018-12-30 / 阅读(118) / 评论(0)

国家地理2008年

Beijing sees 7.6 pct housing price decrease in 2012

BEIJING, Jan. 6 (Xinhua) -- Beijing has seen an increase in the number of residential apartments sold in the city and witnessed a drop in prices for newly built homes in 2012, the Beijing Real Estate Association said on Sunday. The capital sold about

发表于:2019-01-07 / 阅读(126) / 评论(0)

英语新闻

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(156) / 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(144) / 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(143) / 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(191) / 评论(0)

医学英语

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(149) / 评论(0)

生活大爆炸第三季

雅思写作常见同义词（二）

50. ease=relieve=alleviate 减轻（动词） 51. develop=cultivate=foster 开发，培养（动词） 52. offer=provide=supply 提供（动词） 53. chance=opportunity 机会，opp指好的机会 54. lead to=cause=give rise to=result in导致（动词

发表于:2019-02-05 / 阅读(148) / 评论(0)

实用英语

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(135) / 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(174) / 评论(0)

阅读空间

come短语串讲

1. come out 出来；出版；结果是,结局是。如： The stars came out as soon as it was dark. 天一黑，星星就出来了。 When did that book come out? 那本书什么时候出版的？ The game came out as we had expected. 比赛的结果

发表于:2019-02-13 / 阅读(102) / 评论(0)

英文语法词汇

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(138) / 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(117) / 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(141) / 评论(0)

英语新闻

Pressure

A 104 year-old woman was being interviewed by a reporter: And what do you think is the best thing about being 104? the reporter asked. She simply replied, No peer(窥视）pressure.

发表于:2019-02-18 / 阅读(160) / 评论(0)

趣味英语

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amplitude transformer