巨游离气体

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(122) / 评论(0) 分类 太阳科普

1.-What a fantastic meal! That really is a great restaurant. 2.-Yes, they say it’s the best Chinese restaurant in Washdon. 3.-Well, what shall we do, now? I feel like going somewhere: just the two o

发表于:2018-12-12 / 阅读(81) / 评论(0) 分类 华尔街基础英语

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 macro- 表示大的,宏观的 macroeconomics = macro + economics(经济学

发表于:2018-12-19 / 阅读(67) / 评论(0) 分类 英语PK台

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(66) / 评论(0) 分类 Scientific American(二)月

Conversation 1 会话1 Is there any more vodka in that bottle? 那个酒瓶里还有没有伏特加? Uhm, I think there's enough for one more, yes. 嗯,有,我想一个人喝应该还够。 Marvelous. Pass it over. My name's George, by the way. 太

发表于:2018-12-26 / 阅读(78) / 评论(0) 分类 大忙人学社交口语

Sorry,there is not text temporarily, Please help tingroom to look for it! 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! Thank you!

发表于:2018-12-30 / 阅读(112) / 评论(0) 分类 英文魔法师字源大挪移

澳洲广播电台:中国人很快就能吃到来自澳大利亚的袋鼠肉了. 总部设在南澳洲的肉类加工公司Macro Meats一年多来一直在努力推进袋鼠肉出口中国的工作,该公司确信其生产的袋鼠肉将于今年年底

发表于:2019-01-01 / 阅读(41) / 评论(0) 分类 双语趣听精彩世界

一副牌中的数字与颜色也许与季节,月亮公转周期和日历有关。Macro Tempest戴上了增强现实(AR技术)眼镜并开始了一个你可能从未见过的魔术,编制了一个美丽的故事。

发表于:2019-01-05 / 阅读(88) / 评论(0) 分类 TED公开课:艺术与幻觉

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(96) / 评论(0) 分类 Scientific American(五)月

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(83) / 评论(0) 分类 Scientific American(七)月

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(90) / 评论(0) 分类 医学英语

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(121) / 评论(0) 分类 医学英语

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(93) / 评论(0) 分类 生活大爆炸第三季

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(87) / 评论(0) 分类 英语新闻

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(119) / 评论(0) 分类 阅读空间

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(89) / 评论(0) 分类 TED演讲国际问题篇

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 mini 小 minimum mini(小)+mum(名词后缀)n.最小量 a.最小的

发表于:2019-02-14 / 阅读(82) / 评论(0) 分类 英语PK台

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(73) / 评论(0) 分类 英语听力练习题

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(88) / 评论(0) 分类 英语新闻

发表于:2019-02-25 / 阅读(92) / 评论(0) 分类 财会英语
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