耐日光性

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(150) / 评论(0) 分类 VOA标准英语2015年(十二月)

Hello Lionel Richie I've been alone with you inside my mind And in my dreams I've kissed your lips a thousand times I sometimes see you pass outside my door Hello, is it me you're looking for? I can s

发表于:2018-12-14 / 阅读(185) / 评论(0) 分类 英语歌曲第八辑

[00:01.03]Unit 4 Inventions and Inventors [00:04.72]Lesson 15 [00:09.97]Exercise 1.2 [00:13.66]In many big cities in the world , [00:16.39]the over use of cars is thought to be [00:19.18]one of the major causes of air pollution, [00:22.03]What will c

发表于:2018-12-29 / 阅读(340) / 评论(0) 分类 北师大版初中英语九年级(全一册)

A piece of evidence Exposure of the body to strong sunlight maybe harmful. A good command of English is greatly due to much exposure to that language. point to point at point out I will have finished

发表于:2018-12-30 / 阅读(298) / 评论(0) 分类 自考英语(一)78讲

28 Fred Smith Fred Smith: Most of the time, the biggest 1)risk that an 2)entrepeneur has to face, in my mind, is 3)internal. They have to decide that this is the thing that they want to do with their time and their life more than any other thing, be

发表于:2019-01-01 / 阅读(222) / 评论(0) 分类 名人名篇

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(203) / 评论(0) 分类 VOA标准英语2008年(九月)

Let me break it to you boy I I I I I can give it to you all ni-i-i-ight All in all we pullin' all ni-i-i-ighters We ain't gotta turn on them li-i-i-ights Finna be up ain't no sleepin' all night yuh Finna be up ain't no sleepin' all night yuh Finna be

发表于:2019-01-11 / 阅读(133) / 评论(0) 分类 节奏布鲁斯

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(137) / 评论(0) 分类 VOA标准英语2012年(一月)

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(183) / 评论(0) 分类 VOA标准英语2010年(五)月

Scientists at the Massachusetts Institute of Technology have turned to Mother Nature for inspiration, inventing a device that mimics photosynthesis, the process plants use to convert sunlight and water into usable energy. MIT chemistry professor Dani

发表于:2019-01-14 / 阅读(213) / 评论(0) 分类 VOA标准英语2011年(四月)

Kenya: Misuse of Antibiotics Leading to Resistance by Immune System NAIROBI In Kenya, the rise of drug resistant bacteria could reverse the gains made by medical science over diseases that were once treatable. Kenyans could be at risk of fatalities a

发表于:2019-01-14 / 阅读(166) / 评论(0) 分类 VOA标准英语2015年(一月)

As Assault On Mosul Looms, Resistance Grows And ISIS Grows More Brutal play pause stop mute unmute max volume 00:0003:43repeat repeat off Update Required To play the media you will need to either update your browser to a recent version or update your

发表于:2019-01-17 / 阅读(151) / 评论(0) 分类 2016年NPR美国国家公共电台10月

A Letter to my Future Self写给未来自己的一封信In 1994 I wrote a letter. I stuck it in an envelope, put it away and completely forgot about it. 1994年我写了一封信,我把它装进信封收起来,就完全忘记了。 It wasnt until

发表于:2019-01-17 / 阅读(152) / 评论(0) 分类 英语口译

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(209) / 评论(0) 分类 2015CRI中国国际广播电台

You've probably seen pictures of Greek villages, where every house is painted bright white. The paint reflects the intense sunlight of the Mediterranean. And it works pretty well to keep the houses from heating up in the sun. But it doesn't actively

发表于:2019-01-20 / 阅读(767) / 评论(0) 分类 2017年Scientific American(二)月

By David McAlary Washington 10 January 2007 One of the main weapons to prevent mother-to-child transmission of the AIDS virus during birth is the drug nevirapine. But when nevirapine is used alone just once, HIV starts becoming resistant to it. Rese

发表于:2019-02-04 / 阅读(171) / 评论(0) 分类 2007年VOA标准英语(一月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(135) / 评论(0) 分类 好听的英文歌曲

The wolf had yellow eyes and sharp teeth. Teddy snarled and barked. Annie rushed forward to grab thelittle dog. Suddenly the wolf stood up on its hind legs! Yikes! said Annie. She leaped back. Then she and Jack started to laugh. The fierce wolf was B

发表于:2019-02-17 / 阅读(153) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

Being outdoors is fun, but even more importantly, its good for the brain, body, and soul. Here are some scientific reasons why you should get up close and personal with Mother Nature. 室外的环境不仅充满乐趣,更重要的是它对身心和灵

发表于:2019-02-17 / 阅读(141) / 评论(0) 分类 阅读空间

Elena: You said you would explain everything.That's why I asked you to meet me here. When you google vampire, you get a world of fiction. What's the reality? Stefan: I can tell you whatever you wanna know. Elena: I know you eat garlic. Stefan: Yes. E

发表于:2019-02-23 / 阅读(138) / 评论(0) 分类 跟着美剧练发音
学英语单词
3-trifluoromethyl-4-nitrophenol
a money of account
acoustic amplitude log tool
actual profile
alkyl isosulfocyanate
all-up-weight
allogenically
antagonizable
AOTe
aqmola oblysy
barnshoot
bearing cone puller
besmoking
bise
bromide
butterfly dam
carbomite
centipois(e)
Chengchow
closing entry
clued
color fastness to acids
compound bonus
connotative meaning
constitutional text
controlled conditions system
cranking up
cravate
data loss prevention
delbert
design paper's duplication
double cyclone
drip coffee
Ectopistes
electrocleaning
electromagnetic locking
everycunt
factas
fastening coefficient
fastness to chemicals
feeding deterrent
FENTA
file organization routine
fire-extinguishing plant
floating dial compass
gammonings
garces
gas separating
gaspier
goosy
ground water wave
harmonic conjugate ray
hoghorn
hydrophyton
in doubt
inclined weir
indoor-outdoor
infuse new blood into
insulation of sound
iron swarf
laptop tablet
Lithocarpus pakhaensis
lunariamine
Meckesheim
meliola osmanthi
minimum response
mira-types
next synchronous pulse
oil businesses
optical observation
orbiculoposterocapsular fibers
Ozhogino, Ozero
patent class
photomixer diode
priming dose
puzzling out
quantitativeness
re-locations
rotary ringing generator
sacrificy
sandstone member
self-constructing
self-published
shift-reduce conflict
shoe chain drive
short-item investment
sight see
spin-flip Raman laser
spray damping machine
submergent coast
supersonic cruise
system of liability
taxidermists
tool standard
true airspeed computer
ultraviolet wavelength
unburden oneself to sb.
understander
Upper Brookville
Vidinska Oblast
walkaround
wobble disk meter