[化] 差向四环素

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:2018-12-04 / 阅读(168) / 评论(0) 分类 英文魔法师字源大挪移

GWEN IFILL: Drugmaker Mylan has been under heavy fire for its soaring price hikes for EpiPens, the lifesaving necessity for those with serious allergic reactions. Its price has skyrocketed to as much as $600 for a set of two. At first, Mylan offered

发表于:2018-12-05 / 阅读(184) / 评论(0) 分类 PBS访谈健康系列

This is Scientific American Sixty Seconds Science, I'm Sophie Bushwick, got a minute? When Mexican tetra fish moved into darker caves long ago, they evolved to deal with the dark by becoming albino and going blind. A new research shows that the chang

发表于:2018-12-24 / 阅读(176) / 评论(0) 分类 Scientific American(一)月

T Tanshinone IIA 丹参酮IIA Tanshinone I 丹参酮I Tanshinone IIB 丹参酮IIB Taraxasterol 蒲公英甾醇 Taraxerol 蒲公英赛醇 Tauro ursodesoxy cholic acid 牛磺熊去氧胆酸 Taxifolin 花旗

发表于:2019-01-03 / 阅读(154) / 评论(0) 分类 医务英语

By Amra Alirejsovic Los Angeles, California 26 April 2007 Harun Mehmedinovic is a young Bosnian-American filmmaker who is studying at the American Film Institute (A.F.I.) in California, one of the most prestigious film schools in the world. His late

发表于:2019-01-12 / 阅读(221) / 评论(0) 分类 2007年VOA标准英语(四月)

Discounts Aren't Enough to Halt Outrage At High EpiPen Prices KELLY MCEVERS, HOST: If you have a severe allergy to nuts or bee stings, you probably know what an EpiPen is. It's a plastic tube and needle that gives a dose of epinephrine when you press

发表于:2019-01-17 / 阅读(157) / 评论(0) 分类 2016年NPR美国国家公共电台8月

AUDIE CORNISH, HOST: Stanley Tucci, Rachael Ray and Patti LaBelle - what do these people have in common? They're among the 100 greatest home cooks of all time according to Epicurious. The idea for the list came from editor David Tamarkin. And while s

发表于:2019-01-17 / 阅读(174) / 评论(0) 分类 2017年NPR美国国家公共电台6月

By David McAlary Washington 15 June 2006 Australian and British researchers say the number of fractured hips is expected to nearly quadruple worldwide by mid-century as the population ages. This means an increasing burden on health care systems unle

发表于:2019-02-04 / 阅读(197) / 评论(0) 分类 2006年VOA标准英语(六月)

By Nico Colombant Dakar 14 February 2008 Aid workers in the Democratic Republic of Congo are expressing concern that a cholera epidemic in the southeastern mining region is getting worse, despite attention to the problem. About 100 people have died s

发表于:2019-02-06 / 阅读(159) / 评论(0) 分类 VOA常速英语2008年(二月)

Aid agencies are warning of the threat of disease in India's Bihar State, which has been hit by devastating floods. Anjana Pasricha reports from New Delhi the floods have displaced an estimated three million people and killed at least 90 people. Vil

发表于:2019-02-11 / 阅读(167) / 评论(0) 分类 VOA标准英语2008年(九月)

10 Getting The Lead Out 第十章 把铅撵出去 In the late 1940s, a graduate student at the University of Chicago named Clair Patterson (who was, first name notwithstanding, an Iowa farm boy by origin) was using a new method of lead isotope measur

发表于:2019-02-17 / 阅读(186) / 评论(0) 分类 万物简史
学英语单词
abercairn
accounting ledger
aerophotogrammetrical map
american english series
Appennino
Ardisia hortorum Maxim.
astound
Balanka
become food for fishes
blunt-spokens
brinkema
cavitating hydrofoil
centigrade thermometer
centric constriction
chain seaming
Chinisht
classical electrodynamics
coming up
Corongo
decrown
delayed command
diplomatic norms
distance marker
domestic robot
dynamic photogrammetry
empties out
empty the trash
energy of voluntary activity
estimates of needs and priorities
european quaking aspens
excision of chondroma
fault growth
ferrin
fire resisting roof
fissure fault
flash pan
gas scales of temperature
geobotanical zone
gill atrium
glass seam
gliscent
globaphobia
held your horses
hematoncometry
hemichiastobasidium
herb teas
interconnection time delay
international financial leasing
ion exclusion purification
Jewtile
l.p
lagostomuss
Lindmania
luteothin
malleinization
man-made protein fibre
maritime work
microchecker
middle-americans
Mikope
Mocambique(Mozambique)
molecular theoretical surface tension
monenergism
nasal suture needle
nasolacrimal ducts
nt.,wt.
oil-hydraulic (stud) tensioner
Oligopithecus
osseous system
pain and suffering
pavement crown
performin
picker
pole changing relay
pressure pump delivery pipe
professional journal
projective morphism
protective legislation
Puerto Colombia
pull-in value
rate of closure
ready (qualifier)
remote flashing relay
reversed matching
rope grating
sabals
sand mold
scooped it
sht.
stroock
sulcated
São Paulo do Potengi
theil
trts route map
uncorrectable error
unextraordinary
visby rules
visual plane
WATFOR
whip the devil round the stump
wlf equation wlf
wreckaged