[网络] 内消旋化合物

This is the VOA Special English Development Report. Right now, the top story in AIDS research involves newly announced findings about adult male circumcision. Two studies in Africa found that circumci

发表于:2018-11-27 / 阅读(491) / 评论(0) 分类 2006年慢速英语(十二)月

Could there be a substance that both gives us the munchies and can help combat obesity? There may indeed be, according to research published in the Proceedings of the National Academy of Sciences. The Monell Center in Pennsylvania partnered with Kyus

发表于:2018-12-02 / 阅读(181) / 评论(0) 分类 Scientific American(十二)月

第七章 腹膜 Chapter 7 Peritoneum abdominal cavity 腹腔 bare area of liver 肝裸区 coronary ligament 冠状韧带 extraperitoneal tissue 腹膜外组织 falciform ligament of liver 镰状韧带 femoral fossa 股凹 gastrocolic ligament 胃结肠韧带 gastrophrenic ligam

发表于:2018-12-05 / 阅读(254) / 评论(0) 分类 医学英语

I will always love you if I should stay I would only be in your way so I'll go, but I know I'll think of you every step of the way and I will always love you I will always love you you, my darling you

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 VOA标准英语2018年(六月)

1. Parts of North Carolina all the way up to Massachusetts have been rattled by an earthquake. The 5.9-magnitude quake was centered in Virginia and has caused minor damage and some injuries. 2. Hundreds of Libyan rebels have stormed one of Muammar Ga

发表于:2018-12-15 / 阅读(203) / 评论(0) 分类 美联社新闻一分钟2011(八月)

This is Scientific Americans 60-Second Science. Im Steve Mirsky. Got a minute? Generations of American children have been told, Eat your broccoli! And for decades, researchers have known that broccoli and related vegetables like cauliflower and water

发表于:2018-12-24 / 阅读(174) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60 Second Science, I am Cynthia Graber, this will just take a minute. Compounds found in the herb thyme have antibiotic properties. Now scientists have demonstrated that thyme might have a future role in fighting acne. A

发表于:2018-12-24 / 阅读(248) / 评论(0) 分类 Scientific American(三)月

Ever wondered why mosquito eat some people up but leave others relatively unscathed. a new study find this prefential treament due to smells produced by the microscopic critters that cover our bodies. the reaserch is in the journal public library sci

发表于:2018-12-24 / 阅读(218) / 评论(0) 分类 Scientific American(一)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Take a deep breath. Taste anything? Actually, your lungs may, because scientists have discovered that the same receptors that exist on the tongue to tast

发表于:2018-12-24 / 阅读(162) / 评论(0) 分类 Scientific American(十)月

I Will Always Love You Whitney Houston If I should stay, I would only be in your way So I'll go, but I know I'll think of you everry step of the way And I will always love you. I will always love you

发表于:2019-01-03 / 阅读(178) / 评论(0) 分类 最好听的50首英文歌曲

This book stinks! is really a bad review. But even a classic work can start to smell when it gets old enough. Now chemists have developed a technique that identifies what kind of degradation process an old book or historical document is going through

发表于:2019-01-08 / 阅读(156) / 评论(0) 分类 Scientific American(十一)月

This is Scientific Americans 60-Second Science, Im Steve Mirsky. Got a minute? The 2010 Nobel Prize in Chemistry goes to the University of Delawares Richard Heck, Purdues Ei-ichi Negishi and Hokkaido Universitys Akira Suzuki for their work in develop

发表于:2019-01-08 / 阅读(192) / 评论(0) 分类 Scientific American(十)月

This is Scientific Americans 60-Second Science. Im Cynthia Graber. This will just take a minute. Wine can help keep conversation flowing at a dinner party. And now it looks like that wine may aid in materials science as well. Japanese researchers dis

发表于:2019-01-08 / 阅读(252) / 评论(0) 分类 Scientific American(三)月

AA: I'm Avi Arditti. Rosanne Skirble is away, but joining me from Los Angeles is English teacher Lida Baker to explain our topic on Wordmaster this week. It's a feature of the language called compounding. LIDA BAKER: Compounding is when we take two w

发表于:2019-01-18 / 阅读(127) / 评论(0) 分类 英语单词大师-Word Master

The joy of sleeping with a beautiful partner and we mean the sleeping part is something many of us dont get to experience on a regular enough basis. 和漂亮的伴侣共眠的乐趣指的是睡觉本身,并不是我们多数人可以常常经历的。

发表于:2019-02-11 / 阅读(283) / 评论(0) 分类 阅读空间

AA: I'm Avi Arditti. Rosanne Skirble is away, but joining me from Los Angeles is English teacher Lida Baker to explain our topic on Wordmaster this week. It's a feature of the language called compounding. LIDA BAKER: Compounding is when we take two w

发表于:2019-02-14 / 阅读(130) / 评论(0) 分类 英语单词大师-Word Master

A cool new service in Japan is meant to help busy career women cope with the stress of their hectic lifestyles. For about 7,900 yen, they can hire Ikemeso cute men to wipe away their tears, quite literally! 当下,日本新兴一种酷炫服务,能

发表于:2019-02-17 / 阅读(175) / 评论(0) 分类 阅读空间

进行英语面试时,面试官会问到,你为什么觉得你胜任这项工作。那么你的回答就要让面试官相信你能把这份工作做好。本文列出了一些常见的问题和回答,仅供参考。 I (Interviewer 面试者) A

发表于:2019-02-18 / 阅读(205) / 评论(0) 分类 实用英语

Why is my verse so barren of new pride, 为什么我的诗缺乏点晴之笔, So far from variation or quick change? 行文沉闷呆板,千篇一律? Why with the time do I not glance aside 为什么我的诗不顺应时尚, To new-found meth

发表于:2019-02-24 / 阅读(230) / 评论(0) 分类 莎士比亚十四行诗全集

You are listening to this podcast on a computer, or perhaps you have downloaded it from a computer to an MP3 player. So I am sure that you know what the words hardware and software mean. Hardware means the computer itself and other machines which are

发表于:2019-03-01 / 阅读(201) / 评论(0) 分类 听播客学英语
学英语单词
Adam and Eve on a raft
al-nida
aldos
ameliorant
aminovulinic acid
anamorphic attachment
antiparkinsonian agents
apply import restriction
as straight as a ramrod
Bacillus sputigenus
Bergeninum
Birt
blind hem
bubbling absorption column
chian turpentines
cockneyfy
come to attention
comparative embryology
conduction-current modulation
contina
correlation electronics
cotiniate
cubic joint
device correspondence table
diamino-
Didziasalis
distinguish yourself
draw-latches
dynamic diffusion
dynamic stability
environmental data acquisition system
Fiber Distributed Data Interface
frame pulse pattern
Fredet
full featured
gas-steam torpedo
ground stress
group assembly parts list
gunnlaugs
Hold a wolf the iron is hot
Hughesisporites
in the course of
integrated biological-chemical process
intensified silicon vidicon camera tube
IP fax
jury nullification
key seating machine
labium mediale
leatherleaves
leucoplasts
light navigation
liquefied cyanogen
lithological character
market data
mexicanums
microhylids
Monoplacophora
nai (iran)
name-space NLM
natural dormancy period
negative resolution
Negele(Negelli)
neocharismatic leadership theory
nonmetering
outexecute
Pavlova
pension trust
period of prescription
perivascular cells
play dumb
polySUMO
Pork-Barrel legislation
potloer se kop
ratio of cations
receptoma
recipe for disaster
residual heat removal pump
sama-sama
Sauls.
secretory action
Smilax trinervula
sound ranging instrument
sound talkback
spairge
spda bread flour
spectral line narrowing
spillover
standard punched washer
steam-jet blower
synapse
tetragnatha chauliodus
thalamocrural
transistor meter
turf battle
turpentine weed
twenty-dollar
Unq
uranium plutonium fuel cycle
Vesalius' ligament
welin davit
Wy-4036
yamadas