甲基叔丁基醚MTBE法分离碳四技术

SSS 2008-09-17

This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? We live in a nice neighborhood. Of the galaxy, that is. The sun is about halfway toward the outer edge of the Milky Way. But the sun may have migrated vast distances t

发表于:2018-12-24 / 阅读(165) / 评论(0)

Scientific American(九)月

新西兰英语 767 60 years since Mt Everest success

Sixty years ago today, two men reached the summit of Mt Everest, the highest mountain in the world. They were the first people to do this and return alive. The men were New Zealander Edmund Hillary and Tensing Norgay from Nepal. They were part of a B

发表于:2018-12-31 / 阅读(150) / 评论(0)

新西兰英语

新西兰英语 691 Explosion on Mt Tongariro

Three months ago, Mt Tongariro erupted, sending a cloud of ash into the sky. Today the same thing happened and it happened suddenly, without any early signs or noise. Again it sent a cloud of ash into the sky, about 5000m high. Listen to August 8th 2

发表于:2018-12-31 / 阅读(152) / 评论(0)

新西兰英语

专业术语—中草药成分英汉对照词汇C4

发表于:2019-01-03 / 阅读(125) / 评论(0)

医务英语

托福常用短语（c4）

cross my heart 感发誓 ; 不骗人 cross the bridge when one comes to it 既来之则安之 cross with, be 不高兴 cry quits 放弃 ; 承认失败 cry wolf 狼来了 ; 发出假警报 cup of tea 喜

发表于:2019-01-03 / 阅读(139) / 评论(0)

英文名句短语

手稿乐队分手情歌：分手后的六个阶段 Six Degrees of Separation

Six Degrees of Separation《分手后的六个阶段》是爱尔兰乐队The Script 手创乐团的一首歌，这首心碎中板抒情曲〈Six Degrees of Separation〉是Danny与前女友伤痛分手后的疗伤情歌。Six degrees of separation是上

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经典英语爱情歌曲

北京仁爱英语七年级上 UNIT 1 topic 2 Section C4

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:2019-01-09 / 阅读(122) / 评论(0)

北京仁爱英语七年级上

北京仁爱英语七年级上 UNIT 1 topic 3 Section C4

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北京仁爱英语七年级上

北京仁爱英语七年级上 UNIT 2 topic 3 Section C4

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北京仁爱英语七年级上

北京仁爱英语七年级上 UNIT 2 topic 2 Section C4

发表于:2019-01-09 / 阅读(134) / 评论(0)

北京仁爱英语七年级上

北京仁爱英语七年级上 UNIT 3 topic 1 Section C4

发表于:2019-01-09 / 阅读(134) / 评论(0)

北京仁爱英语七年级上

北京仁爱英语七年级下 UNIT 8 topic 1 Section C4

发表于:2019-01-09 / 阅读(107) / 评论(0)

北京仁爱英语七年级下

VOA标准英语2010年-Symbols For Unity, Separation Chosen i

Sudan is scheduled to hold two referendums on January 9. One on whether south Sudan becomes independent and another on whether the old-rich Abyei region joins the north or south. Sudan's referendum commission has chosen the symbols that will represen

发表于:2019-01-14 / 阅读(133) / 评论(0)

VOA标准英语2010年(十一)月

2017年CRI The C4 Show: Fooling Around in Fuzhou

Join us for another episode of Travelling with Stu-pid as we fool around in Fuzhou, the capital of Fujian province, situated upon the ancient maritime silk trading route. We explore the nooks and crannies that the town has to offer, and steal a price

发表于:2019-01-19 / 阅读(155) / 评论(0)

2017CRI中国国际广播电台

专业术语-财务英语词汇C4

CCIC Finance Limited 中芝兴业财务有限公司 ceding company 分出公司 ceding insurer 分出保险人 ceiling 上限 ceiling price 最高限价 central bank 中央银行 Central Bank Bilatera

发表于:2019-02-01 / 阅读(127) / 评论(0)

财会英语

XDF考研词汇串讲文本c4

cloth n.布,衣料 clothe v.(给……)穿衣 clothes n. 衣服 clothing n. 衣服;被褥 club n. 俱乐部,球棒 clue n. 线索,暗示 clumsy a. 笨拙的,手脚不灵活的同义词：awkward a.笨拙

发表于:2019-02-03 / 阅读(139) / 评论(0)

英文语法词汇

经典英文歌曲:手稿乐队The Script新单《Six Degrees Of Separation》

手稿乐队The Script新单《Six Degrees Of Separation》二单《Six Degrees Of Separation》歌词字幕mv大首播，令歌迷们兴致高涨是二单真的是这首《Six Degrees Of Separation》，很多人听后甚至觉得比首单《Hall o

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经典英文歌曲

新西兰英语 141 Mt Albert Electorate

When Helen Clark left Parliament, the Labour Party announced there would be a by-election in Mt Albert to find a replacement MP. Russell Norman, co-leader of the Green Party, and John Boscawen of the ACT Party both want to be the MP for Mt Albert. Th

发表于:2019-02-05 / 阅读(123) / 评论(0)

新西兰英语

Iran urges for quick formation of Iraqi government

TEHRAN, Oct. 18 (Xinhua) -- Iranian（伊朗） leaders on Monday urged for the quick formation of the Iraqi government, saying that will serve the interests of the Iraqi people and enable them to enjoy stability, security, unity and prosperity（繁荣

发表于:2019-02-06 / 阅读(187) / 评论(0)

英语新闻

新西兰英语 478 Hillary Ridge on Aoraki / Mt Cook

The South Ridge on Aoraki Mt Cook has been re-named Hillary Ridge. This is to honour Sir Edmund Hillary who was in the group of four climbers who were first to climb along that ridge to the top the mountain in 1948. It took them 7 hours. Aoraki Mt Co

发表于:2019-02-25 / 阅读(178) / 评论(0)

新西兰英语

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