[网络] 亚硝酰胺类；亚硝氨；亚硝醯胺

斯伯恩自然拼音 04 Sam sheep can’t sleep

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发表于:2018-12-06 / 阅读(154) / 评论(0)

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Lesson 52 Sam's OK

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发表于:2018-12-08 / 阅读(613) / 评论(0)

赖世雄初级美国英语

Sam Houston, Part. 1

By George Grow Broadcast: July 6, 2003 (THEME) VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Phoebe Zimmermann with the VOA Special English program, People in America. Today, we tell the story of Sam

发表于:2018-12-18 / 阅读(151) / 评论(0)

VOA2003（下）-美国人文故事

CNN 2012-03-17

Do you know the difference between an official visit and a state visit?You'll have a better idea by the end of today's program.I am Carl Azuz.Welcome to CNN student news. First up.A full breakdown on Tuesday's Republican presidential contests.The big

发表于:2018-12-24 / 阅读(147) / 评论(0)

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It is early evening and soon this amphitheater will be standing room only for the evening show. Bats, hundreds of thousands of Mexican Free-tailed bats, are hungry tornado that swirls out of New Mexico's Carlsbad Caverns each night in search of food.

发表于:2018-12-30 / 阅读(185) / 评论(0)

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有声英文阅读

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发表于:2019-01-05 / 阅读(367) / 评论(0)

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发表于:2019-01-06 / 阅读(161) / 评论(0)

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2013年VOA慢速英语(八)月

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发表于:2019-01-16 / 阅读(146) / 评论(0)

2017年NPR美国国家公共电台10月

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健康与经济

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WASHINGTON, May 13 (Xinhua) -- U.S. Secretary of State John Kerry said on Tuesday that he was hoping for a visit to Cyprus in the next weeks to help to promote the restarted peace talks on the Mediterranean island. Prior to his meeting with visiting

发表于:2019-02-03 / 阅读(133) / 评论(0)

英语新闻

2007年VOA标准英语-WHO: Indonesia Not Sharing Bird Flu Virus Sampl

By Lisa Schlein Geneva 06 August 2007 The World Health Organization says all countries, with the exception of Indonesia, are sharing their avian influenza viruses. WHO says the failure to share virus samples could retard the development of an effecti

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2007年VOA标准英语（八月）

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Judge 法官 A judge works at a court. 法官在法院工作。 A judge hears people's arguments. 法官倾听人们的论点。 Then, the judge dicides what is right and wrong. 然后，法官决定哪个对，哪个错。 What is a judge called in

发表于:2019-02-11 / 阅读(156) / 评论(0)

与美国小学生一起学英文第5册

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Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(126) / 评论(0)

听播客学英语

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歌词如下: A ram sam sam, a ram sam sam Guli guli guli guli guli ram sam sam A rafi, a rafi, Guli guli guli guli guli ram sam sam A rafi, a rafi, Guli guli guli guli guli ram sam sam A ram sam sam, a ram sam sam Guli guli guli guli guli ram sam sa

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英语儿歌274首

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