异型基因标记

AGRICULTURE REPORT - Growing Wheat

AGRICULTURE REPORT – January 15, 2002: Growing Wheat By George Grow This is the VOA Special English AGRICULTURE REPORT. Studies show that there will be nine-thousand-million people in the world by t

发表于:2018-12-07 / 阅读(145) / 评论(0)

农业与发展

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In the course of our coverage of this nation's wars, we try everyday here to focus on the sacrifice of those who serve and their families. Nowhere is that sight more striking than when you come across the graves of those Americans who have served. A

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VOA2001-国际风云（5）

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This is Scientific Americans 60 second Science, I am Karen Hopkin, this will just take a minute. Since the first human genome sequence was published, thousands of people have submitted their DNA for scientific analysis. They made these donations anon

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Lesson 12 [00:03.02]12课 [00:06.03]Revision [00:06.61]复习 [00:07.18]1.Fun story [00:09.21]有趣的故事 [00:11.23]One,two,three,four.. [00:14.82]一,二,三,四.. [00:18.42]five,six... [00:19.74]五,六... [00:21.05]Hello,I'm LiYan. [00:22.24]你

发表于:2018-12-29 / 阅读(205) / 评论(0)

人教版小学英语三年级

"The Ballot or the Bullet"

Mr. Moderator, Reverend Cleage, Brother Lomax, brothers and sisters, and friends -- and I see someenemies. In fact, I think wed be fooling ourselves if we had an audience this large and didnt realize that there were some enemies present. This aftern

发表于:2018-12-30 / 阅读(378) / 评论(0)

名人演讲

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The United Nations is observing World Food Day (Saturday, Oct. 16). Food prices have been climbing in recent months because of bad weather in several major agricultural regions. Experts predict there will be more extreme weather as climate changes, j

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VOA标准英语2010年(十)月

询盘 Inquiry

询盘 Inquiry （一） Heavy enquiries witness the quality of our products. 大量询盘证明我们产品质量过硬。 As soon as the price picks up, enquiries will revive. 一旦价格回升，询盘将恢复活跃。 Enquiries for carpets are

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实用英语

有关询盘的英语对话

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天天商务口语

Developing Wheat Resistant to Leaf Rust

59 美国科学家正试图培育抗叶锈病小麦 DATE=6-19-01 TITLE=AGRICULTURE REPORT - Developing Wheat Resistant to Leaf Rust BYLINE=George Grow (Start at 59

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幽默学习第一期

My husband, who drives an 18-wheeler, was halfway across a narrow bridge when his truck broke down. Placing hazard markers behind, he returned to his cab to wait for the tow truck. A few moments later

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英语笑话听力+文本：听笑话学英语:Perfume and new marker 香水和麦克笔

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英语笑话（MP3+文本）

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Todd: So, Alexandra you were talking about a hurricane. What hurricane were you talking about? Alex: I was talking about Hurricane Andrew, and as I said before, it was a category 5 hurricane. I was not in the city when it came through, however I did

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英语趣味课堂

万物简史第463期:生命在前进(5)

Even now, as Fortey says, it can be startling to go to the right formation of rocks 福泰说，即使现在，要是你来到合适的岩石结构， and to work your way upward through the eons finding no visible life at all, 一个又一个漫长的

发表于:2019-02-17 / 阅读(149) / 评论(0)

万物简史

外贸英语：900句(一)

Heavy enquiries witness the quality of our products. 大量询盘证明我们产品质量过硬。 As soon as the price picks up, enquiries will revive. 一旦价格回升，询盘将恢复活跃。 E

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实用英语

英语听力—环球英语 1160 Our Human Journey

Voice 1 Welcome to Spotlight. I'm Joshua Leo Voice 2 And I'm Liz Waid. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 People. Men and women, old and you

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环球英语 Spotlight

考研词汇辨析 12

abstract n.摘要,概要,抽象 adj.抽象的,深奥的,理论的 vt.摘要,提炼,理论化解析：to make an abstract of a speech将演说作一摘要 abstract science理论科学 in the abstract理

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考研英语

考研词汇辨析 14

cramp sb.'s style妨碍某人 high style女装的新款式 in style别具风格的 in the style of仿…式样 like [as if] it's going out of style (fashion)不值钱 live in style过上豪华生活 o

发表于:2019-03-11 / 阅读(202) / 评论(0)

考研英语

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allantoic bladder (or allantois)