皮质素

Our second suspects, pesticides, are the most controversial. This year the European commission analyzed the two-year-ban on the use of called Neony Cortenoise. They said the evidence now showed that they were in unacceptable danger to bees feeding on

发表于:2018-12-03 / 阅读(144) / 评论(0) 分类 探索与发现2013年

Background: 一家用来只供宠物飞行使用的航空公司听起来很奇怪,不过美国最新的 Pet Airways 宠物航空改装了几架货运飞机就准备来运送宠物们。宠物的主人们只要付250美元 (大约合人民币1,700元

发表于:2018-12-07 / 阅读(226) / 评论(0) 分类 大千世界

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(169) / 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(209) / 评论(0) 分类 单词解析速记

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(159) / 评论(0) 分类 VOA标准英语2011年(八月)

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(229) / 评论(0) 分类 词汇大师(Wordmaster)

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(213) / 评论(0) 分类 2006年VOA标准英语(五月)

A Touching Farewell 一个感人的告别 Two old friends were out golfing. 两个老朋友出外打高尔夫球, As they were preparing to tee off near a road, 当他们在一处路旁准备开球时, a funeral cortege drove by and one of the tw

发表于:2019-02-15 / 阅读(141) / 评论(0) 分类 经典双语笑话

Seth Smith was reckoned the laziest man in town. Sotired had the authorities become of contributing to his supportthat they decided to consign him to a living tomb. Accordinglyhe was prepared for burial. The hearse was an old ramshacklecountry wagon.

发表于:2019-02-25 / 阅读(169) / 评论(0) 分类 趣味英语
学英语单词
a bush
absorption tower
air-tight bulkhead
alternative treatment
animal pollution
anisoactinate
anther sac
apopheredermes
aptX
average man-hours of vehicle maintenance and repair
aviation beacon
Bankatwa
basketball clinics
be brilliant at
be in a fume
bear false witness against someone
bethells
biofluoroscopy
blackwell's theorem
body of rotation
bouleuterions
boundary lubricant
brashears
burn notices
c-types
cannibal sandwich
Chryomyidae
closed-loop tracking
colour retention
control network for military use
controlled exchange system
darn well
defensive lapse
disclosure of relevant information
discoriate
disrobers
doryl
draw roll
drop frame
drop press
duteplase
ecclesiastical dance
electric portable fan
elongation load
enamber
endoparasitisms
enzymatic method
equivalent projection
eyewatering
Ez.
farri
fastening piece
flyweight
gangliocytoneuroma
genus centropuses
genus Iridoprocne
hadeed
high-tension apparatus
hooghly (hugli)
intelligent knowledge-based system
International Electronics Committee
Itapirapuã
jasmina
Kanpetlet
keeping schtum
khanas
kruif
l.i.e
laicality
leased territory
Live Taskbar Previews
mercurial diuretic
meteoro-
MPCU
multiple key organization
nassal clip
octylamines
outflankings
parentism
photoelectrolytic cell
pig-hole
Podocarpus forrestii
pre-distillation process
processing transponder
professional librarian
rubber coated
running of extra train
saurichthyids
seerep
shonto
simple vault
spheric harmonic
st. elias mts.
standard chromatic diagram
sulfhydryl (group)
sun-belts
systematic research
Topinard's ophryospinal angle
vision-impaired
wiping solder
woodward's reagent K
Worms Head