巨环内酯抗生素

World Action Needed to Prevent Widespread Antibiotic Resistance Since the discovery of penicillin in 1928, we have used antibiotics against a host of infections. But now, doctors are finding that more and more bacteria are resistant to even the stron

发表于:2018-12-08 / 阅读(318) / 评论(0) 分类 VOA标准英语2015年(十二月)

1.-What a fantastic meal! That really is a great restaurant. 2.-Yes, they say it’s the best Chinese restaurant in Washdon. 3.-Well, what shall we do, now? I feel like going somewhere: just the two o

发表于:2018-12-12 / 阅读(321) / 评论(0) 分类 华尔街基础英语

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(299) / 评论(0) 分类 2007年VOA标准英语(二月)

Lawsuit Filed to Stop Antibiotic Use in Healthy Livestock American health advocates have filed a lawsuit against the U.S. food regulatory agency to stop a practice they believe is contributing to the rise of antibiotic-resistant infections worldwide.

发表于:2018-12-16 / 阅读(386) / 评论(0) 分类 VOA标准英语2011年(六月)

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 macro- 表示大的,宏观的 macroeconomics = macro + economics(经济学

发表于:2018-12-19 / 阅读(344) / 评论(0) 分类 英语PK台

Conversation 1 会话1 Is there any more vodka in that bottle? 那个酒瓶里还有没有伏特加? Uhm, I think there's enough for one more, yes. 嗯,有,我想一个人喝应该还够。 Marvelous. Pass it over. My name's George, by the way. 太

发表于:2018-12-26 / 阅读(334) / 评论(0) 分类 大忙人学社交口语

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(340) / 评论(0) 分类 英文魔法师字源大挪移

澳洲广播电台:中国人很快就能吃到来自澳大利亚的袋鼠肉了. 总部设在南澳洲的肉类加工公司Macro Meats一年多来一直在努力推进袋鼠肉出口中国的工作,该公司确信其生产的袋鼠肉将于今年年底

发表于:2019-01-01 / 阅读(276) / 评论(0) 分类 双语趣听精彩世界

一副牌中的数字与颜色也许与季节,月亮公转周期和日历有关。Macro Tempest戴上了增强现实(AR技术)眼镜并开始了一个你可能从未见过的魔术,编制了一个美丽的故事。

发表于:2019-01-05 / 阅读(330) / 评论(0) 分类 TED公开课:艺术与幻觉

By Ruth Reader Washington, DC 13 February 2008 There is growing concern around the world over illnesses caused by new antibiotic-resistant bacteria, or so-called superbugs, and the decreasing effectiveness of antibiotics to treat infections. Earlier

发表于:2019-01-07 / 阅读(318) / 评论(0) 分类 VOA常速英语2008年(二月)

NB: This is not a word for word transcript Yvonne: Hello - I'm Yvonne Archer, this is 6 Minute English - and thanks to Rob for joining me today. Rob: It's good to be here, Yvonne. Yvonne: Great. Rob how do you feel about the colour pink? Rob: Pink? W

发表于:2019-01-07 / 阅读(347) / 评论(0) 分类 六分钟英语

Vidushi Sinha | Washington, DC 18 May 2010 The World Health Organization calls antibiotic resistance one of the three greatest threats to human health. Experts fear antibiotic resistance puts humans in danger of becoming nearly defenseless against so

发表于:2019-01-13 / 阅读(349) / 评论(0) 分类 VOA标准英语2010年(五)月

Antibiotic Alternative Treats Urinary Infection in Mice Researchers have a new approach for treating urinary tract infections, a painful condition which can often be treated successfully with antibiotics. But many times, the infection is caused by st

发表于:2019-01-13 / 阅读(301) / 评论(0) 分类 VOA标准英语2011年(十一月)

A leading U.S. government health agency is focusing an annual campaign on educating patients, parents, and health care providers about the need to avoid the misuse of antibiotics. Inappropriate use of antibiotics can lead to superbugs that resist dru

发表于:2019-01-14 / 阅读(299) / 评论(0) 分类 VOA标准英语2010年(十一)月

Rosanne Skirble Before the discovery of antibiotics in the 1940s, millions of people died routinely of staphylococcus and streptococcus and more serious bacterial infections like meningitis, pneumonia

发表于:2019-01-31 / 阅读(682) / 评论(0) 分类 VOA2004(上)--国际时事

By Melinda Smith Washington, DC 04 January 2007 watch Meningitis in Children Meningitis can be infectious, particularly when the disease is spread among large groups of people living in crowded conditions. It is most prevalent in sub-Saharan Africa,

发表于:2019-01-31 / 阅读(329) / 评论(0) 分类 2007年VOA标准英语(一月)

与宠物亲热可致命 Letting sleeping dogs lie in your bed can make you sick, research suggests. 研究发现,经常让狗狗睡在你的床上,这将有可能是你患病。 Pet owners may increase the chances of contracting everything from

发表于:2019-02-11 / 阅读(252) / 评论(0) 分类 实用英语

一个英语单词可分为三部分:前缀(prefix)词根(root)后缀(suffix)。位于词根前面的部分就是前缀。前缀,可以改变单词的意思。 mini 小 minimum mini(小)+mum(名词后缀)n.最小量 a.最小的

发表于:2019-02-14 / 阅读(318) / 评论(0) 分类 英语PK台

Dear Annie: My sister and brother use too many antibiotics. And they both use only as many pills as they need to feel better and save the rest. I've told both of them that abuse of antibiotics is the No. 1 reason we have superbugs that won't be cured

发表于:2019-02-16 / 阅读(246) / 评论(0) 分类 英语听力文摘 English Digest

发表于:2019-02-25 / 阅读(289) / 评论(0) 分类 财会英语
学英语单词
2-hydroxy-meta-toluic acid
altarlike
annealing
Baire class of function
burlapper
business done
callicera aenea
circum-Pacific orogenic zone
civilian casualties
claims adjustors
clonal vaviation
co-extruded
compound regenerative oven
computer-assisted design
copycat crime
Crots
cyclodoecatriene
cyclotron harmonic wave
dark etching
davstone
DC brake
deaden to
disheartened
diver's watch
Donghe Township
dorsal pathway
dried beef
duplex station
eddy duct
egg wash
five-one
flap gate
foliaceous
Foundation centre
fungus pit
heat cured
high-test cement
hita
hypoischium
instinged
Kamiyahagi
laser super-heterodyne receiver
lean towards
lefradifiban
liquid flow measurement calibration facility
looy
lundyite
main library
manual control mode
mccann-erickson
modern well test analysis
more-efficient
mouse inbred line
muddle through
musculus obliquus auriculae
mylar
myricomplanoside
Nabiao Formation
National Air and Space Museum
originist
overcultured
pay-for-delay
perchlike
periodic term
picrite-basalt
PIN junction detector
plaque inhibition test
plied weft
postcorrelation
premixed burner
pressure spray milk powder
projective representation
put oneself into someone's hand
quaresimal
rayleigh dissipation function
reoxygenated
resonator magnetron
rongeur
sales estimate
scritching
semi-latin squares
sex-trafficking
sisu
sly-grog
st.john
stoutness
straight way cock
Tashi Chho
taul
tedify
Tertullian
tetrahydroquinoline
theologies
three-compartment mill
to check bearing
university
unmarginalized
vernalizing
Viduklé
wasnaet
welch
write against