四环素

Millions More Children to Receive Vaccines More than one million children die each year from severe diarrhea and pneumococcal disease. Today (Tuesday), the GAVI Alliance announced an expanded campaign against the two leading killers of children world

发表于:2018-12-16 / 阅读(135) / 评论(0) 分类 VOA标准英语2011年(九月)

Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得10到30积分的奖励! Thank you!

发表于:2018-12-30 / 阅读(158) / 评论(0) 分类 单词解析速记

Pubs in Britain There are 70,000 pubs in England and Wales and several thousand more in Scotland. Every country has its drinking shop, but none has an institution quite like the British pub. The essen

发表于:2018-12-30 / 阅读(232) / 评论(0) 分类 英语沙龙2004全年合辑上

Most college students would love to get an assignment like the one Madeline Ota recently received at Stanford University. She and her classmates were asked to make beer in their dorm rooms. But before you get too excited, you need to know that it was

发表于:2019-01-02 / 阅读(175) / 评论(0) 分类 2017年VOA慢速英语(二)月

Roman Toilets Offered No Clear Health Benefits 2000年前罗马人的卫生习惯 Around 2000 years ago, the Romans moved into Europe. They built public latrines, or toilets, with many seats and washing areas. And they built sewerage systems, brought

发表于:2019-01-12 / 阅读(149) / 评论(0) 分类 2016年VOA慢速英语(一)月

US Scientists Expand Scope of HIV Vaccine Study The worlds largest ongoing HIV vaccine study has been expanded to consider multiple ways a vaccine might boost immune response to the AIDS virus. The U.S. Institute of Allergy and Infectious Diseases (N

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2011年(八月)

But methane is actually odorless, too. 但是甲烷也是无味的。 Well then, what stinks? 那么,什么东西这么臭? The foul smell is usually due to volatile sulfur compounds, such as hydrogen sulfide and methanethiol, or methyl mercaptan

发表于:2019-01-17 / 阅读(133) / 评论(0) 分类 TED演讲教育篇

Flatulence, or passing gas, is a normal daily phenomenon. 胀气,或者放屁,是正常的日常现象。 Most individuals, yes, that includes you, 大多数人,是的,这包括你, will make anywhere from 500-1500 milliliters of gas and ca

发表于:2019-01-17 / 阅读(139) / 评论(0) 分类 TED演讲教育篇

Broadcast on Coast to Coast: November 7, 2002 Rebroadcast on VOA News Now: November 10, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER -- slang and idioms in American politics. RS: Tuesday was Election Day, and Slangman Da

发表于:2019-01-25 / 阅读(201) / 评论(0) 分类 词汇大师(Wordmaster)

Mary Carson was going to be seventy-two years old, and she was planning the biggest party to be held on Drogheda in fifty years. Her birthday fell at the start of November, when it was hot but still bearable-at least for Gilly natives. Mark that, Mrs

发表于:2019-01-29 / 阅读(97) / 评论(0) 分类 荆棘鸟

You know why they call him The Count? 你知道为什么他被称作伯爵吗 When he was developing this drug,he experimented on the homeless. 他研发毒品时,拿流浪汉做实验 Prostitutes,runaways. 妓女,流亡者 The police would find

发表于:2019-01-29 / 阅读(100) / 评论(0) 分类 绿箭侠第一季

Many women with polycystic ovary syndrome (PCOS) are confused about whether or not soy is good for them. Some women even fear it. 患有多囊卵巢综合征(PCOS)的许多女性都困惑大豆对她们是否有好处。有些女性甚至对大豆有些

发表于:2019-02-01 / 阅读(132) / 评论(0) 分类 实用英语

词根联想记忆法词汇教程(四)

发表于:2019-02-01 / 阅读(106) / 评论(0) 分类 英文语法词汇

By Jessica Berman Washington 11 May 2006 French researchers at the Sanofi Pasteur Institute say they have developed a bird flu vaccine that, so far, appears to be safe and effective in humans. But obs

发表于:2019-02-04 / 阅读(180) / 评论(0) 分类 2006年VOA标准英语(五月)

For better weight control, fiber up! 想控制体重,多补充纤维吧! The latest trick to fighting obesity isn't a focus on eating less fat or sugar (although that would probably help): It's eating more fiber. And not just any kind of fiber. I

发表于:2019-02-04 / 阅读(96) / 评论(0) 分类 阅读空间

The Elegance of Tea-Drinking A: In classical novels, if someone drinks tea out of a big cup to quench his thirst, the word used to illustrate this action is drink, like a cow drinking water. Scholars would use fine cups to drink tea and the word to

发表于:2019-02-08 / 阅读(107) / 评论(0) 分类 英语畅谈中国文化

[美文欣赏] Between the preparation and the work,the apprenticeship and the actual dealing with a task or an art,there comes, in the experience of many young men,a period of uncertainty and wandering which is often misunderstood and counted as tim

发表于:2019-02-09 / 阅读(105) / 评论(0) 分类 英语美文

美国《时代》周刊评选出了2013年的25项最佳发明,有些很实用:能隐身的摩天大楼、能让瘫痪者重新站立的外骨骼套装;有些很有趣:不能提神的咖啡酒、结合了两种美味的羊角甜甜圈面包。

发表于:2019-02-18 / 阅读(116) / 评论(0) 分类 实用英语

CAIRO, Nov. 25 (Xinhua) -- Egypt's domestic divisions over a series of controversial presidential decrees continued to ferment as the nation's Judges' Club on Saturday called for a strike of all courts and prosecutors across the country. Morsi decide

发表于:2019-02-18 / 阅读(180) / 评论(0) 分类 英语新闻

I love my food. And I love information. My children usually tell me that one of those passions is a little more apparent than the other. (Laughter) But what I want to do in the next eight minutes or so is to take you through how those passions develo

发表于:2019-02-23 / 阅读(83) / 评论(0) 分类 英语语言学习
学英语单词
abdoes
abrupt slope
antitangle
Ardlussa
asiopodabrus suzukii
auxiliary-load indicator
Bacillus ruminatus
bilberrying
blocking and tackling
boiler controls
brass lock
brookweed
budgetary allocations
cacoxenite
calumbic acid
chew sb out
chrisomer
chrysoidine chydrochloride
circulating machine
coating material
conference bridge
conformed to
core-collapse
croconic acid
Czochralshi techinque
dog driver
Eklutna
embrittlement characteristics
evaporated due to
Fall City
fallings out
fasciculus atrioventricularis
feeder holder
film insert
fluid-particle interaction
food-science
free on board plane
Gilyuy
glycosyllipid
Go down without a fight
grid-to-cathode voltage
haemogenic
hammertoe
have an advantage of
hooded coats
hosah
hot pneumatic tube drier
hsins
hybrid reserve
hydrographic features
Icelandic language
immediate cash payment
inhalation anthraxes
interpellator
intrinsic speciation
jalama
judex ordinarius
Kafiristan
Kanoya
luggage car
Lycoris shaanxiensis
master lens
microohm
milli-webers
nanoblend
old-talk
online retailing
ourania
oval paint brush
path
perisplenitis cartilaginea
preferential rates
prepublished
provincial characteristic
radiation pressure power meter
reciprocal capacity
rednose
regulatory period
rhadomancy
rhena
rod insertion
schuldere
scope note
shye
single-pressing
sodium orthoaluminate
solids concentration
sparks up
statistics forecast of sales
Struve, Friedrich Georg Wilhelm von
supply routing or operation list
syck
synapan
tail to tail structure
tell someone where to get to head in
thelypteris beddomei
traverse of graphs
unmatching
Wake on LAN
whis.
Wikstroemia gracilis
zero-valence