有界等离子体

太阳科普第15期

The key difference of course is that a sunspot's 最关键的不同点在于太阳黑子 an awful lot bigger and so the total energy, 大得多，所以太阳磁场内 or the amount of energy in the magnetic field 所含的总能量大得惊人 on th

发表于:2018-12-07 / 阅读(207) / 评论(0)

太阳科普

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(187) / 评论(0)

太阳科普

太阳科普第9期

Plasmas I always like to think of as being like naughty children. 我一直觉得电浆就像调皮的小孩 They're full of energy and they are, 充满了能量，随时随地都想捣蛋 want to misbehave and it's ourjob to try 我们的工作就是

发表于:2018-12-07 / 阅读(173) / 评论(0)

太阳科普

SSS 2010-02-19

When youre looking for a table in a crowded cafeteria, you probably give wide berth to the family that sounds like its sharing a big dish of whooping cough. Well, not if youre a house finch, particularly a male. Because a study in the journal Biology

发表于:2018-12-24 / 阅读(112) / 评论(0)

Scientific American(二)月

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(151) / 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(139) / 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(140) / 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(190) / 评论(0)

医学英语

美国小学英语教材4:第62课莫尼和他的山羊(5)

How long they would have been standing there I do not know, 如果格雷特苏丹没有及时赶上去， if the Great Sultan had not caught up to them just in time to see what was happening. 看到正在发生的事情的话，不知道他们还要在

发表于:2019-01-16 / 阅读(108) / 评论(0)

美国小学英语教材4

2018年CRI Zhoushan Port, a bounded fuel filling center

The Streaming down the Yangtze team is now at Ningbo-Zhoushan Port, which is the starting point of the Maritime Silk Road. In 2017, the port's throughput capacity was registered at 1 billion tons, and was the busiest port in the world in terms of car

发表于:2019-01-19 / 阅读(139) / 评论(0)

2018CRI中国国际广播电台

绿野仙踪第52期:送命的罂粟花田(5)

Run fast, said the Scarecrow to the Lion, and get out of this deadly flower bed as soon as you can. 快跑，稻草人对狮子说，竭尽全力，快快跑出这个让人送命的花床。 We will bring the little girl with us, but if you should fa

发表于:2019-01-26 / 阅读(112) / 评论(0)

绿野仙踪.The.Wizard.Of.Oz

儿童英语读物《神奇树屋》第八册 Midnight on the Moon 04

4MoonRabbits Oh，wow!saidAnnie.Shetookastepforward. ButJackstoodfrozen.Hewantedtogetagoodlookateverythingfirst. Hestaredattheground.Hewasstandinginalayerofgraydustasfineaspowder. Footprintswereeverywhere.Jackwonderedwhohadmadethem. Hereachedintohisp

发表于:2019-01-28 / 阅读(101) / 评论(0)

汪培珽儿童英文分级书单《神奇树屋》

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

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(171) / 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(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(139) / 评论(0)

英语新闻

冰与火之歌系列之《权力的游戏》第338期:第二十一章布兰(15)

Old Nan was asleep in her chair. 老奶妈已经坐在椅子上睡着了。 Hodor said Hodor, gathered up his great-grandmother, and carried her off, snoring softly, 阿多说：阿多，然后抱走轻轻打鼾的曾祖母。 while Bran lay thinking

发表于:2019-02-25 / 阅读(111) / 评论(0)

冰与火之歌系列之《权力的游戏》

英国语文第一册第39期:我的狗Dash

LESSON 39 MY DOG DASH 第三十九课我的狗的挫折 My little dog was once stolen from me. 我的狗曾经被偷过。 After being away for some months, he one day came back with a long string tied round his neck. 几个月以后的一天，它脖

发表于:2019-03-05 / 阅读(195) / 评论(0)

英国语文第一册

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学英语单词

6-methyl-3-heptanone

aeranthes

Alcelaphus

anhydrous sodium sulfate

appliableness

area of heating surface