[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(301) / 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(364) / 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(430) / 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(324) / 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(369) / 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(368) / 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(301) / 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(301) / 评论(0) 分类 澳洲ABC新闻快递2013年
学英语单词
Alaraz
amphiblestrodes
Arabian jasmines
ash volo(u)r
autopiloted
autoradar
basedisplacement addressing
binding cost
bishopsgate
blade vortex
blood - brain barrier
boards of regents
butiki
Caracuaro
cashmilon
castleblaneys
Clallam County
Colby's bars
color of the trichomes
combustion reactions
continuous scouring
core cage
crinoid bed
crystallomagnetism
data-baseds
dipeptidyltransferase
Dipropylacetamide
Dobbiaco
douchebaggeries
earth-free
educational park
engine oil additive
eribons
eutecticevaporate
F (frequency)
flammed
flatbed, flat-bed
foliage
free-running speed
genus Brickelia
gramme-molecule
hearts of dixie
in-line quick coupling
insulating firebrick
intensitive
isotonicit
Keramos
lianes
linea adminiculum
loose tooling forging
Losolvan
methylene-hippuric acid
mnookin
molded board
monitrices
najah
navig
non-thermal energy
Nymphulinae
only love
ormston
ourang-outangs
oxidizing material
parameter passing technique
parenchyma
personal investigation
petroleum price
pocket-size reel
portable aluminium alloy cabinet
pouring dish
prehurricane
primary traverse station
reconciliation statement of bank account
river branching
secondary generation of oil
semi-open shedding
shellback
sibila
slotted envelope network
soft pulp
solidity coupled shaft
space-ground integrating test
spermatectomy
splice grafting
stator iron core test
sunny - side up
Tagore
take order from
tournaician age
toyboxes
trash bin
Troarn
ultimating
undamped control
upper layer association
Wahhabi, Wahabis
Wap65
waterfilled
weatherproofs
wet-wick static dissipator
Wolfler's suture
yearlier