四环素偏磷酸盐,青四环素

大学英语六级词汇 u

发表于:2018-12-01 / 阅读(77) / 评论(0)

闭着眼睛飘单词六级词汇

舞曲狂欢:Inna - Amazing

歌曲： Amazing 艺人：Inna 音乐星级： ★★★★ 所属专辑：Hot 发行年代：2009 风格：Euro-Dance 相关介绍：Inna，相当特殊又好记的名字，这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家，我们比较熟悉的还有DJ Project，Play W

发表于:2018-12-14 / 阅读(79) / 评论(0)

舞曲狂欢

2007年VOA标准英语-Antibiotic Resistance Fast-Growing Problem Worl

By Carol Pearson Washington 28 February 2007 watch Antibiotic Resistance report Penicillin and Erythromycin are examples of antibiotics that used to be one-time miracle cures. These drugs and other antibiotics are now less effective because bacteria

发表于:2018-12-16 / 阅读(85) / 评论(0)

2007年VOA标准英语（二月）

美国国家公共电台 NPR Probiotics For Babies And Kids? New Research Explores Good Bacteria

STEVE INSKEEP, HOST: This year Americans will spend more than $2 billion on probiotics, supplements aimed at boosting what are called good bacteria inside us. One part of the market that's growing rapidly is probiotics for babies and kids. Here's NPR

发表于:2018-12-17 / 阅读(59) / 评论(0)

2018年NPR美国国家公共电台5月

【一起听英语】火星探险

人类对于火星的探险总是充满了好奇..... Callum: Hello and welcome to 6 Minute English, I'm Callum Robertson and with me today is Kate, hello Kate. Kate: Hello Callum. Callum: Do you like going on business trips? Kate: Well I do quite li

发表于:2018-12-27 / 阅读(54) / 评论(0)

一起听英语

60秒科学:Do Rainforests Create Rain?

Rainforests exist because it rains a lot and that makes the forests grow, right? Well, not so fast. What if its not the rain that makes the forestswhat if its the forests that actually generate the rain? Thats the contention of a paper in BioScience

发表于:2019-01-02 / 阅读(131) / 评论(0)

60秒科学

SSS 2009-05-07

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(90) / 评论(0)

Scientific American(五)月

2005年NPR美国国家公共电台九月-Following the Monarchs in an Ultralight A

One of the world's most amazing migration is about to begin in earnest: 300 million monarch butterflies spread across North America are about to converge on small forests in the mounts of Mexico. This year, the butterflies have an unusual company as

发表于:2019-01-08 / 阅读(142) / 评论(0)

2005年NPR美国国家公共电台

舞曲狂欢:Inna - Nights and days

歌曲： Nights And Days 艺人：Inna 音乐星级： ★★★★ 所属专辑：Hot 发行年代：2009 风格：Euro-Dance 相关介绍：Inna，相当特殊又好记的名字，这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家，我们比较熟悉的还有DJ Project

发表于:2019-01-11 / 阅读(67) / 评论(0)

舞曲狂欢

舞曲狂欢:Inna - Love

歌曲： Love 艺人：Inna 音乐星级： ★★★★ 所属专辑：Hot 发行年代：2009 风格：Euro-Dance 相关介绍：Inna，相当特殊又好记的名字，这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家，我们比较熟悉的还有DJ Project，Play Win

发表于:2019-01-11 / 阅读(62) / 评论(0)

舞曲狂欢

舞曲狂欢:Don't Let The Music

歌曲： Hot 艺人：Inna 音乐星级： ★★★ 所属专辑：Hot 发行年代：2009 风格：Euro-Dance 相关介绍：Inna，相当特殊又好记的名字，这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家，我们比较熟悉的还有DJ Project，Play Win，Ak

发表于:2019-01-11 / 阅读(89) / 评论(0)

舞曲狂欢

VOA标准英语2009-Ultra-Orthodox Jews Protest Intel Sabbath Op

By Robert Berger Jerusalem 14 November 2009 An ultra-orthodox Jewish man is seen next to Intel's Jerusalem office building, 14 Nov 2009 Alleged violations of the Jewish Sabbath by a top international company prompted religious protests in Jerusalem

发表于:2019-01-14 / 阅读(104) / 评论(0)

VOA标准英语2009年(十一月)

美国国家公共电台 NPR Probiotic Bacteria Could Protect Newborns From Deadly Infection

ROBERT SIEGEL, HOST: Now some good news, especially for babies around the world. Scientists in the U.S. and India have found an inexpensive treatment for a common infection. It could save hundreds of thousands of newborns each year. The treatment com

发表于:2019-01-16 / 阅读(92) / 评论(0)

2017年NPR美国国家公共电台8月

美国国家公共电台 NPR Could Probiotics Protect Kids From A Downside Of Antibiotics?

RACHEL MARTIN, HOST: Go online, walk through any health store or supermarket, and you'll find all kinds of products being sold as probiotics. They're being promoted for all kinds of things - preventing upset stomachs, boosting the immune system, figh

发表于:2019-01-16 / 阅读(63) / 评论(0)

2017年NPR美国国家公共电台12月

2017年CRI China's major ultra-high voltage transmission lines in smooth operation

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(133) / 评论(0)

2017CRI中国国际广播电台

专家:益生菌酸奶并非有益肠道健康

Probiotic yoghurt drinks and supplements dont live up to their promises, according to an EU watchdog. They claim to boost your immune system and help digestion. It concluded there is no scientific proof that products such as Yakult have any health be

发表于:2019-02-04 / 阅读(60) / 评论(0)

阅读空间

卡戴珊因“不正统”被以色列网站从照片中删除

An Israeli ultra-Orthodox Jewish news website has cut Kim Kardashian one of the world's most photographed women from a photo taken of her in Jerusalem this week. 以色列极端正统派犹太新闻网站已将金卡戴珊一个世界上出镜率最高

发表于:2019-02-04 / 阅读(53) / 评论(0)

阅读空间

英语里你不知道的几个小秘密

英语里你不知道的几个小秘密 The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO。 The oldest word in the English language is t

发表于:2019-02-04 / 阅读(108) / 评论(0)

实用英语

北京举行超级马拉松比赛

Despite temperatures of around 30-degrees on Sunday, hundreds turned out in southwest Beijing to take part in what's known as an ultra-marathon. More than twice the distance of a marathon, which is just over 42-kilometers, ultra-marathons are conside

发表于:2019-02-18 / 阅读(112) / 评论(0)

英语新闻

那些你不知道的单词小秘密

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(132) / 评论(0)

英文语法词汇

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学英语单词

appraisal method with the aid of contour graph