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(257) / 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(178) / 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(253) / 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(168) / 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(262) / 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(161) / 评论(0) 分类 卡卡课堂早餐英语

发表于:2018-12-25 / 阅读(219) / 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(180) / 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(186) / 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(209) / 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(166) / 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(187) / 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(158) / 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(170) / 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(545) / 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(182) / 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(166) / 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(184) / 评论(0) 分类 美国乡村音乐
学英语单词
adelstein
alegre
alert phase
anesthecinesia
annulus
anomala sakaii
as simple as I stand here
atel
auto-matching system
Ayrum
bermuda dollars
boylan
bracejob
Brownl.
built in distinction
calcsinter
chlorine still
clary-sage
Clearing House Interbank Payment System
colour coupler
common coleus
descriptive seismography
dog-whipper
emergency sensitiveness
Emiratised
exhaust turbine supercharger
explosive injury
Fast sure bind.
fibre waveguide
fretting wear
genetic codes
grinding stress
grooved guide
grouting test
han'
Hassam, Childe
heanue
hire oneself to
horizontal crosscut
Igepon T
in a ferment
in compliance
in town
instrument of appeal
iTunes Radio
jacket kettie
kalkspath (calcite)
kuniyoshi
l-glutamate
larviculture
laser induced crack
market niche
mcrory
Mekhtar
mermaids' tears
minus deflection
moment to heel one degree
moon landings
nanoohms
Narsingdi
Nehru jackets
nitrotoluol
nondegenerate scalar product
oftener
on-line click-wrap license agreement
Parsic
Paslι
passing off
pauw
peckin
pedetids
phase control apparatus
pieds termineaux
process-driven
proforma invoice
proton storage ring
pumping pump up
quantum suicide
recedens
reflected electron detector
residual static correction
rouvilleite
scalloped disk
self-rating
septomarginal fasciculus
seve
Shelār
sky dome
stuffing box compensator
substantia grisea centralis
symposiarchs
termination provision
tidying-ups
torque lever
Trousers L.
true to form
Umm al 'Abīd
unpurifiable
useless resistance
washery waste
wolves
wooden aircraft