[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(256) / 评论(0)

斯伯恩自然拼音（MP3+PDF）

Lesson 52 Sam's OK

Father : Do you like Ray or Sam? Daughter: I like Ray. Father : Why? Daughter: Sam's OK, but Ray's taller, cuter and more interesting. What about you? Father : I like Sam better. Daughter: Why? Father

发表于:2018-12-08 / 阅读(695) / 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(248) / 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(233) / 评论(0)

CNN2012年(三)月

2007-09-08, Sammer Gateway: 卡尔斯贝洞窟国家公园

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(301) / 评论(0)

国家地理2007年

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The Nature of Nokia 诺基亚独领风骚 There is an approximately one-in-three chance that the next person you see holding a cell phone against the side of their head will be speaking into a Nokia p

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有声英文阅读

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麻省理工学院公开课：单变量微积分03：求导四则运算及三角函数导数

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麻省理工学院公开课：单变量微积分

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发表于:2019-01-05 / 阅读(487) / 评论(0)

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Books and Arts; Book Review; New fiction from Japan; 文艺；书评；来自日本的新小说； Hey babe, take a walk on the wild side; 嗨，去野外散个步吧； A black cat, two moons and a host of nocturnal little people populate Haruki Mur

发表于:2019-01-06 / 阅读(248) / 评论(0)

经济学人文艺系列

英语游戏:愚蠢的香肠

[全屏观看] 点击右键- 另存为可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏，它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(321) / 评论(0)

英语对接游戏

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AS IT IS 2013-08-19 Survival Shelters, Tornadoes and Old Ironsides 生存避难所,龙卷风和老铁壁 Hello, and welcome to the Monday edition of As It Is, our daily show for people learning everyday American English. 大家好，欢迎大家收听周

发表于:2019-01-12 / 阅读(203) / 评论(0)

2013年VOA慢速英语(八)月

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'Beware the Ides of March' 留意古罗马历中的三月 Now, the VOA Learning English program Words and Their Stories. People who believe in luck and bad luck -- that is to say, those considered superstitious maythink that some days or events are u

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发表于:2019-01-16 / 阅读(229) / 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

克里希望能尽快前往塞浦路斯推进和谈

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(222) / 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

发表于:2019-02-05 / 阅读(301) / 评论(0)

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(241) / 评论(0)

与美国小学生一起学英文第5册

听播客学英语 139 多丽丝·莱辛

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(194) / 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

发表于:2019-03-16 / 阅读(520) / 评论(0)

英语儿歌274首

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acoustic strain ga(u)ge

active matter

antiaircraft

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backhand shots

balance phase control

beach cloth

beach morning glories

bearing

bench-grinder

caffeol