甲基亚硝胺丙腈

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(585) / 评论(0)

赖世雄初级美国英语

报告称吸烟或永久性损伤你的遗传物质

AS IT IS 2016-10-01 Report: Smoking May Permanently Damage Genetic Material 报告称吸烟或永久性损伤你的遗传物质 Here is another reason to not light up a cigarette. Smoking can permanently damage your genetic material, according to a n

发表于:2018-12-16 / 阅读(60) / 评论(0)

2016年VOA慢速英语(十)月

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(101) / 评论(0)

VOA2003（下）-美国人文故事

Casino Royale

Callum: Hello, I'm Robertson, Callum Robertson and this is entertainment. Today, Casino Royale the new James Bond film; is it any good and what is Daniel Craig like in his first performance as 007? We'll hear the views of BBC film reviewer Mark Kerm

发表于:2018-12-19 / 阅读(141) / 评论(0)

Entertainment

SSS 2011-06-22

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Saliva contains many useful components: lubricants, enzymes for breaking down food and now compounds that can reveal a persons age. Thats according to a

发表于:2018-12-24 / 阅读(106) / 评论(0)

Scientific American(六)月

SSS 2010-03-23

Ever get a sour stomach after your morning coffee? Well, you might end up switching to a dark roastbecause that coffee concoction may leave you with a happier tummy. That's according to the research presented at the American Chemical Society meeting

发表于:2018-12-24 / 阅读(104) / 评论(0)

Scientific American(三)月

简单慢速英语阅读:At the Casino

She went to the casino. A casino is a gambling house. People gamble in a casino. They take a chance with their money. They hope they will win. Sometimes they do. But usually they lose. It was her birthday. She took $100 to the casino. She went to the

发表于:2019-01-02 / 阅读(98) / 评论(0)

简单慢速英语阅读

专业术语—中草药成分英汉对照词汇M

M Madasiatic acid 崩大碗酸 Magnoflorine 木兰花碱 Magnolia cortex P.E 厚朴提取物 Magnolol 厚朴酚 Maitake mushroom P.E 灰树花提取物（舞茸提取物） Malonyl Oleanolic acid Hemi

发表于:2019-01-03 / 阅读(103) / 评论(0)

医务英语

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

分集介绍：导数，商数，正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(332) / 评论(0)

麻省理工学院公开课：单变量微积分

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分集介绍：导数，斜率，速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(329) / 评论(0)

麻省理工学院公开课：单变量微积分

AGRICULTURE REPORT - Restrictions on Methyl Bromide

AGRICULTURE REPORT - Restrictions on Methyl Bromide By Mario Ritter Broadcast: Tuesday, March 16, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Graphic Image Some chemicals

发表于:2019-01-06 / 阅读(139) / 评论(0)

农业与发展

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(180) / 评论(0)

英语对接游戏

Study: Loss of Ozone Slows

By Caty Weaver Broadcast: September 12, 2003 This is Bob Doughty with the VOA Special English Environment Report. Scientists in the United States have reported some good news about the 1)ozone in the

发表于:2019-01-11 / 阅读(112) / 评论(0)

VOA2003（下）-环境与健康

Sevilla sack coach Marcelino

MADRID, Feb. 6 (Xinhua) -- Spanish La Liga club Sevilla sacked coach Marcelino Garcia on Monday after a run of games which has seen them slip from contenders for a place in Europe to below halfway in the league. Sevilla lost 2-1 at home to Villarreal

发表于:2019-01-11 / 阅读(120) / 评论(0)

英语新闻

经济学人69:外因遗传与压力新生儿蓝调曲

Science and Technology Epigenetics and stress Baby blues 科技外因遗传与压力新生儿蓝调曲 A mother's stress while she is pregnant can have a long-lasting effect on her children's genes 母亲孕期压力过大会对孩子的基因造成长

发表于:2019-01-26 / 阅读(137) / 评论(0)

经济学人科技系列

HEALTH REPORT - New Heart Drug Shows Promise in African Amer

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(116) / 评论(0)

健康与经济

Nocerino scores hat-trick as AC Milan beats Parma 4-1

ROME, Oct. 26 (Xinhua) -- Antonio Nocerino turned out to be the unexpected hat-trick hero as AC Milan beat Parma at home on Wednesday to notch up their third consecutive Serie A victory. Nocerino broke the deadlock at San Siro in the 30th minute. Zlt

发表于:2019-02-04 / 阅读(114) / 评论(0)

英语新闻

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(95) / 评论(0)

听播客学英语

听歌学英语：I Just Can't-R3hab / Quintino

Do you remember how I felt when we were just so young? 还记得我们青春年少我那时的感受吗 Yeah we do anything we wanted and we do it for fun 我们随心所欲乐在其中 Everything I wanna say, I can hear it so loud 我想要说出的话

发表于:2019-03-04 / 阅读(162) / 评论(0)

听歌学英语

英语儿歌274首第1期:A Ram Sam Sam

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(380) / 评论(0)

英语儿歌274首

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