广谱抗生素

[00:00.00]Unit 7 [00:12.93]How many people are there in your family? [00:19.33]Part 1.Ask and answer [00:24.53]Who are they?They're my father and my grandfather. [00:30.82]How many people are there in your family?You can guess and count. [00:36.81]Pa

发表于:2018-11-30 / 阅读(255) / 评论(0) 分类 新版剑桥少儿英语二级 (上)

Finance and Economics 财经 Economic Development: Shrink wrap 经济发展:收缩包装 Why the history of economic growth should be all about recessions? 为什么经济增长的历史应该都是与经济衰退相关? Throughout history, pover

发表于:2018-12-05 / 阅读(162) / 评论(0) 分类 经济学人财经系列

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(173) / 评论(0) 分类 VOA标准英语2015年(十二月)

[00:08.59]Great scientists [00:12.25]John snow defeats king cholera [00:19.38]John snow was a well-known doctor in London--- [00:25.42]so famous, indeed, that he attended queen Victoria to ease the birth of her babies. [00:33.46]But he became inspire

发表于:2018-12-13 / 阅读(250) / 评论(0) 分类 高中英语人教版必修

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(166) / 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(256) / 评论(0) 分类 VOA标准英语2011年(六月)

涨知识,一起来学这些和Broad相关的单词。 1. in broad daylight(光天化日之下) The robbery occurred in broad daylight, in a crowed street. 在一条熙熙攘攘的街道上,光天化日之下就发生了抢劫。 2. broadband n.宽

发表于:2018-12-19 / 阅读(159) / 评论(0) 分类 卡卡课堂早餐英语

发表于:2018-12-25 / 阅读(218) / 评论(0) 分类 中式口语纠错

HEALTH REPORT - New Studies Aim to Expand Knowledge of AutismBy Caty Weaver Broadcast: Wednesday, September 27, 2006 This is the VOA Special English Health Report. A young child with autism Scientists

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 2006年慢速英语(九)月

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(178) / 评论(0) 分类 VOA常速英语2008年(二月)

Some call it the hormone of love. Its oxytocin and it helps moms bond with and breast-feed their babies, and even keeps romantic couples content. Now a study suggests that this same hormone might also help people with autismby improving their social

发表于:2019-01-08 / 阅读(182) / 评论(0) 分类 Scientific American(二)月

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(206) / 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(164) / 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(183) / 评论(0) 分类 VOA标准英语2010年(十一)月

We're broad, we're broad, we're broader than Broadway We're broad, we're broad, we're broader than Broadway Skididididilly woah All to think a nigga came from mopping floors though From the nose bleed section to the first row Uninvited, still we came

发表于:2019-01-14 / 阅读(156) / 评论(0) 分类 节奏布鲁斯

STEVE INSKEEP, HOST: We have the story this morning of a patent - a very, very lucrative patent. DAVID GREENE, HOST: It is for a tool called CRISPR. Sounds like a kitchen instrument, doesn't it? But it's actually a high-tech gene-editing tool. INSKEE

发表于:2019-01-16 / 阅读(166) / 评论(0) 分类 2017年NPR美国国家公共电台2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(535) / 评论(0) 分类 VOA2004(上)--国际时事

摘要:burst forth 突然出现,突然爆发出,突然喊出。 1. be bursting to do sth 急于要做某事。如: He was bursting to tell her the news. 他急于要告诉她这条消息。 2. burst forth 突然出现,突然爆发出,突然

发表于:2019-02-13 / 阅读(179) / 评论(0) 分类 英文语法词汇

Book Review; 书评; Eli Broad 埃利布罗德 Uncommonly unreasonable 不是不讲理 The Art of Being Unreasonable: Lessons in Unconventional Thinking. 不讲理的艺术:想法脱俗教会我们 Few businessmen have achieved as much as Eli Bro

发表于:2019-02-18 / 阅读(165) / 评论(0) 分类 经济学人综合

Past country lines and interstate signs We were here to sing, to shadow an endless dream Left the family, backstage we met You were writing your set We talked till the owner swept Outside the big great door But don't look at me this way In the broad

发表于:2019-02-19 / 阅读(180) / 评论(0) 分类 美国乡村音乐
学英语单词
atmogenic
avulsion fissure
back-of-the-envelope, back-of-an-envelope
bekir
bookable
boundary value relation
bun tin
canework
condyloid crest
curan
dynamics of solid surface and interface vibrations
exhausted liquor
Fectolinarin
fire direction center
flattening of earth
forward curved cane
full time message switching
gas-permeability of glass
genus Goodyera
genus Pogostemon
glandulae buccales
gooberheads
goodwill payment
Haeke
handcloths
herba pyrrosiae
highlight the advantage of plan
hotspurs
ice glow
immitting
internal heat of evaporation
iron boot exercise
isocorynoxeine
Karen languages
kesks
lazy loading
leukoderma
liquid reaction
logical channel group
logical record processing routine
loop type reactor structure
lymphohistiocytosis
malt mash
malvady
manhater
metal sensitivity
metamivam
mimimums
musteline
Mycinette
Mycoderma cerevisiae Hansen
N. L. F.
naprosyn
neuro-imaging
Office Live
papaioannous
pay load-mass ratio
peak-time
petrochemical process
Petrocosmea minor
plexus gangliformis
poffle
pollution control facility
primary aberration contribution
projected dose
Proto-Human
quelquechose
quiescences
reconsignments
reflecting insulating cover
reinforced concrete member
rhotacise
run phase
sharyland
shield tank
silicon-aluminium alloy
slack rope switch
small-signal modulation
smallbores
solar control glass
sphygmotachograph
spiral motion
stagonospora cyperi ellis et tracy
sublieutenancy
surface yeast
text-to-speech mode
Theodor
tower indicator
transverse ridge
treble clef
trifluoperazin
Trumpet-Creeper
two-generation
ultimate form
unpin
var hour
visceral gout
voice interactive response system
waynesburg
wow-wow-wow
yacare
yewen