利索卡因

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(120) / 评论(0)

2007年VOA标准英语（二月）

英文歌曲：Rita Ora - Radioactive

Palms to the sky, we unite I'm feeling it, feeling it, feelin-fee-feeling it We rise tonight I'm checking you out in your sweet desire I'm coming over to make you mine It's a crime boy, you're so fine I'm checking you out boy it's a green light I'm g

发表于:2018-12-16 / 阅读(98) / 评论(0)

节奏布鲁斯

英文歌曲：Rita Ora - R.I.P.

R.I.P, to the girl you used to see Her days are over, baby she's over I decided to give you all of me Baby come closer, baby come closer Sexy senorita, I feel you ora Jump out at no remoter Get in my flight and saucer I'll make you call me daddy Even

发表于:2018-12-16 / 阅读(94) / 评论(0)

节奏布鲁斯

英文歌曲：Rita Ora - Roc The Life (Explicit)

My way in London, Americana The persona, it's primadonna Kick a motherfucker to the cizzurb You think you crazy, I'm berserk I'm off the chain, you gotta love it I can't express enough, how bad I want it Maybe one day, I wanna be there Beyond the sta

发表于:2018-12-16 / 阅读(114) / 评论(0)

节奏布鲁斯

英文歌曲：Rita Ora - Roc the Life

Americana The persona Is premadona Kick a motherf*cker To the kizzurb You think you crazy I'm berserk I'm off the chain You gotta love it I can't express enough How bad I want it Maybe one day I wanna be there Be on the stars Like a zillionaire . Put

发表于:2018-12-16 / 阅读(140) / 评论(0)

节奏布鲁斯

英文歌曲：Rita Ora - I Will Never Let You Down

Tell me baby what we gonna do I'll make it easy, got a lot to lose Watch the sunlight coming through Open the window, let it shine on you Cos I've been sick and working all week And I've been doing just fine You've been tired of watching me Forgot to

发表于:2018-12-16 / 阅读(87) / 评论(0)

节奏布鲁斯

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(88) / 评论(0)

2018年NPR美国国家公共电台5月

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(164) / 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(126) / 评论(0)

Scientific American(五)月

Quora精选：如何证明自己处在正轨

获得357好评的回答@MO SEETUBTIM 1. Youve discovered who you are. 1. 你清楚自己是谁。 2. You know what you like??and what you dont. 2. 你知道自己喜欢什么，不喜欢什么。 3. Youve accepted your flaws. 3. 你接纳自己的缺点

发表于:2019-01-08 / 阅读(108) / 评论(0)

轻松英语

Quora精选：哪些知识最毁三观

What Is The biggest Mindfuck Ever? 哪些知识最毁三观？得票最多的回答 @Henry Johnson 1. The continents look entirely different than you think they do. 1.大陆板块本来的样子跟你认为的完全不一样。 The map youre used to

发表于:2019-01-08 / 阅读(179) / 评论(0)

轻松英语

节奏布鲁斯:Rita Ora - Fall In Love

Bum, bum, bum, bum Fall in love Bum, bum, bum, bum, bum Fall in love Bum, bum, bum, bum, bum Fall in love Bum, bum, bum, bum, bum Fall in love Hey I wanna play With you Let's run away Let's pick a rendezvous Where we can both lay Baby let's parlay Bo

发表于:2019-01-11 / 阅读(117) / 评论(0)

节奏布鲁斯

节奏布鲁斯:Rita Ora - I Will Never Let You Down

发表于:2019-01-11 / 阅读(96) / 评论(0)

节奏布鲁斯

节奏布鲁斯:Rita Ora - Love And War

There's something 'bout you I can't explain You give me love and take it away I see you like this game that we play-ay-ay-ay And yo this fighting sh*t is getting too old And you're gon' find yourself left out in the cold It's time to straighten up or

发表于:2019-01-11 / 阅读(94) / 评论(0)

节奏布鲁斯

节奏布鲁斯:Rita Ora - Roc the Life

发表于:2019-01-11 / 阅读(137) / 评论(0)

节奏布鲁斯

节奏布鲁斯:Rita Ora - R.I.P.

发表于:2019-01-11 / 阅读(112) / 评论(0)

节奏布鲁斯

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(134) / 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(100) / 评论(0)

2017年NPR美国国家公共电台12月

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(97) / 评论(0)

阅读空间

影视歌曲：Rita Ora-I Will Never Let You Down

Tell me baby what we gonna do I'll make it easy, got a lot to lose Watch the sunlight coming through Open the window, let it shine on you Cuz I've been sick and working all week And I've been doing just fine You've been tired of watching me Forgot to

发表于:2019-02-20 / 阅读(159) / 评论(0)

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air reduction process

average article run length

be found to be wanting