[化] 羟吗啡酮; 14-羟基二氢吗啡酮
[医] 氧吗啡酮

An assistant at the morphing matter lab drops a few pieces of flat dry pasta into a pot of boiling water. In a few minutes, these rigid flat strips will turn into soft spiral shapes called fusilli that can hold a lot of tasty sauce. Packaging dry pas

发表于:2018-12-08 / 阅读(231) / 评论(0) 分类 VOA标准英语2018年(十月)

By Doug Levine Washington 30 April 2006 Donald Fagen likes to take his time. It took his group Steely Dan more than 20 years to tour, and it took the singer and keyboardist even longer to tour as a so

发表于:2018-12-16 / 阅读(289) / 评论(0) 分类 2006年VOA标准英语(四月)

86 去痛片须慎用 DATE=8-16-01 TITLE=SCIENCE REPORT - OxyContin Warning BYLINE=Jerilyn Watson (Start at 1'02

发表于:2019-01-02 / 阅读(321) / 评论(0) 分类 科技之光

Beginners. Well, it's time for a new dog. For the past year, we have been a one dog family. But, you know, our dog, Rosie, is a wildly social lady. She goes crazy any time she meets another dog, a cat, a mouse, or a bird, let alone a human. But, the

发表于:2019-01-28 / 阅读(241) / 评论(0) 分类 英语博客 A cup of English

By Melinda Smith Washington 14 May 2007 Top executives of the company that makes a powerful painkiller called Oxycontin admitted this week they lied about the drug's addictive qualities in order to boost sales. As VOA's Melinda Smith reports, worldwi

发表于:2019-02-03 / 阅读(274) / 评论(0) 分类 2007年VOA标准英语(五月)

Beginners. Today, Foxy had an appointment with the vet for vaccinations and a general check-up. She is about eight months old, so she needed her second set of vaccinations. The vet also needed to see if her growth was normal and healthy. I put her in

发表于:2019-02-07 / 阅读(287) / 评论(0) 分类 英语博客 A cup of English

Every year, TIME selects the best inventions that are making the world better, smarter andin some casesa little more fun. Here's which ones made this year's unranked list. 每年《时代》周刊都会选出让世界变得更美好、更智能或者更

发表于:2019-02-07 / 阅读(226) / 评论(0) 分类 英语新闻

And the powerful lobby group Manufacture Australia has chosen controversial former underwear Queen Sue Morphett as its new chairwoman. And she resigned last year as the Chief Executive of Pacific Brands where she axed 1,800 jobs and moved production

发表于:2019-02-14 / 阅读(229) / 评论(0) 分类 澳洲ABC新闻快递2013年
学英语单词
acid-resisting enamel
against nature
age specific life table
agriologists
anti-inflammatory therapy
baccio
Baldramsdorf
belgorod
body fluid deficiency
borrowed money accounts
Brandta, Mys
brizola
built-in meter
Canis Minoris
cannular
cardiomya semicostata
chalk number
churnest
Combermere
compound cellulose
congen(e)ic strains
cooking schedule
dammar picture varnish
darwinisms
dissidents
drainage coil
egrane
enraces
family Boraginaceae
Fernando
flight vibration measurement
flow injection atomic adsorption analysis
foreflight
funnel prominence
generalized spherical harmonic
genus cercopithecuss
Gogo-shima
GOYESCAS
great south b.
growth-spurt
guard space
have the liberty
hostile fire
immunotolerogenic
in-points
interactive compact disc viewer
Kanareses
lap steel
liquid blocking
lytter
Main-sail
Marstal
maximum rotation speed of rotor
Meconopsis betonicifolia
monomorium intrudens
mortgage default guarantee
musicdisk
muxlow
myoides
negotiative contract
neo-behaviorism
Orekhovo-Zuyevskiy Rayon
oriented contour
partially self-checking
perforating calcific elastosis
pestoes
pigs, bay of
pitch trace
polarizing target
pole-control focus lamp
polymyodous
polysulfates
poneratoxin
positioning statement
Poykovskiy
preceding president
Prentice's rule
primpy
pseudodera xanthospila
pupinella swinhoei
reduable
reweight
rosaldo
rossos
ship sheathed-armoured cable
side cutterbar
silky luster
specified grading
stable tracking range
steam-operated
sympycnus nodicornis
tantadlin
testing the system
Tetralisal
the leading role
theater
three-hitter
trench feet
troubleshootings
two-equation turbulence model
vesicular fever
West Central District