[化] 平均残基椭圆率

Well, we take so many things for granted. Employees will wash their hands before making your food. Police and firefighters will come when you call them and doctors who poke and prod you are using clean instruments. Well, hold off on that last one. On

发表于:2018-12-02 / 阅读(58) / 评论(0) 分类 CNN2010年(四)月

Combat Dark Under Eye Circles 01 战胜黑眼圈 01 对付黑眼圈的方法 土豆泥能够减轻黑眼圈。土豆含有邻苯二酚酶,化妆品中用它作为美白皮肤的物质。 把一个土豆在食物加工机中绞碎,然后将生土豆泥包裹在一块奶酪布里。 把包有土豆泥的布敷在眼睛下方,持续15至20分钟

发表于:2018-12-05 / 阅读(141) / 评论(0) 分类 美容时尚英语

Atlanta, Georgia, a terrorist bomb explodes in Centennial Olympic Park, killing one woman and injuring hundreds. North Caldwell, New Jersey, an advertising executive is killed when he opens a mysterio

发表于:2018-12-07 / 阅读(54) / 评论(0) 分类 揭秘联邦调查局

This is Scientific American's 60-Second Science. I'm Adam Hinterthuer. Got a minute? Eating fish can be good medicine. And, according to the U.S. EPA and researchers from Baylor University, fish all over the country are literally stuffed to the gills

发表于:2018-12-24 / 阅读(66) / 评论(0) 分类 Scientific American(三)月

From Chernobyl to La Oroya, Peru, the world is littered with toxic wastelands, the residue of human industry. For the past two years, the Blacksmith Institute, an environmental health organization based in New York City, has been cataloguing the worl

发表于:2018-12-24 / 阅读(44) / 评论(0) 分类 Scientific American(十)月

Idiom: Not have the heart to do sth 不忍心做什么 Hit the book: Shatter Brittle Forensics Rivet Residue Smelting Fracture Prone Substandard Bow Stern

发表于:2018-12-27 / 阅读(97) / 评论(0) 分类 趣味青春英语

76 years after Pluto's discovery and after 17 years of research and development, Nasa's new Horizon Spacecraft sets out for Pluto. Travelling at around a million miles a day, it's on a 9-year, 700-million-dollar journey to reach Pluto and review its

发表于:2018-12-27 / 阅读(671) / 评论(0) 分类 探索与发现2015年

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2018-12-30 / 阅读(78) / 评论(0) 分类 英语每日一词

Broadcast: Mar 27, 2003 When Iraqi soldiers retreated from Kuwait during the first Gulf War in 1991, they set fire to 600 oil wells. Towering pillars of fire and columns of smoke vented from the wells

发表于:2019-01-03 / 阅读(109) / 评论(0) 分类 VOA2003(上)-健康之旅

Good Morning, I'm Melissa Long, here at the CNN center in Atlanta on this Monday morning, November 9th. Here's a look at some of the stories that are happening NOW IN THE NEWS. The families of three American hikers who were detained along the Iran an

发表于:2019-01-07 / 阅读(68) / 评论(0) 分类 cnn2009年(十一)月

This is Scientific American's 60-Second Science. I'm Steve Mirsky. Got a minute?. [Spray sound.] Killing bugs? No. [Spray sound.] Deodorizing the bathroom? No. [Spray sound.] Checking for explosives, yes. Because chemists at the University of Califor

发表于:2019-01-08 / 阅读(106) / 评论(0) 分类 Scientific American(九)月

That's the sound of clean coal. Well, cleaner coal. A relatively small unit attached to the smokestack at the Mountaineer Power Plant in West Virginia is capturing some 1.5 percent of the carbon dioxide the coal-fired plant would otherwise belch into

发表于:2019-01-08 / 阅读(92) / 评论(0) 分类 Scientific American(十一)月

The early Earths oceans were home to a lot of interesting chemistry. Now scientists have found that amino acids thought to be present way back when could have been cooked into other compounds vital for lifean idea you should take with a grain of salt

发表于:2019-01-08 / 阅读(54) / 评论(0) 分类 Scientific American(九)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. Thisll just take a minute. Bisphenol A. Also called BPA, it's used to make shatter-proof plastic known as polycarbonate, found in everything from water bottles to medical devices to

发表于:2019-01-08 / 阅读(105) / 评论(0) 分类 Scientific American(五)月

化学品/农药残留物检测系统 - Chemical/pesticide residue testing; 外界污染源勘测仪器 - Detection of foreign contaminating objects; 实验室设备和传感器 - Laboratory equipment and sensors; 射线杀菌和巴氏杀菌消毒技术

发表于:2019-01-08 / 阅读(122) / 评论(0) 分类 医学英语

RIO DE JANEIRO, May 23 (Xinhua) -- Midfielder Paulo Henrique Ganso will undergo surgery on his right knee, forcing him out of Brazil's upcoming friendlies against Denmark, the US, Mexico and Argentina. The 22-year-old will play for Santos against Arg

发表于:2019-02-03 / 阅读(81) / 评论(0) 分类 英语新闻

Under Armour's bet on Stephen Curry has proved to be a genius one. 事实证明,安德玛当初在史蒂芬库里身上下的赌注是极为明智的。 Curry is the reigning MVP on the NBA's best team, the Golden State Warriors, he's the new face

发表于:2019-02-06 / 阅读(99) / 评论(0) 分类 英语新闻

“三手烟”--更可怕的隐形杀手

发表于:2019-02-17 / 阅读(54) / 评论(0) 分类 实用英语

矿山回填 oil residue recuperation 残油回收 radioactive waste management 放射性废物管理 recycled materials 回收的材料 recycling 回收 reuse of materials 材料再利用 sanitary landfills 卫生填埋 sea outfall 海洋排泄口 s

发表于:2019-02-18 / 阅读(74) / 评论(0) 分类 实用英语

我们今天学的词是:planet。Planet是行星。不过你听说了吗,太阳系中排行第九的行星冥王星Pluto被降级了。Astronomers' reclassification strips ninth planet of status in solar system. 国际天文学会对行星重新定

发表于:2019-02-24 / 阅读(129) / 评论(0) 分类 学个词
学英语单词
a-tumble
Aigina
analytic language
approbrious
aquapura
arbitrament
as mild as a lamb
atlantabased
bifidobacteria
bisaziridine
bitemporal hemianopsia
building expert
candavaig
caremost
chloroform-gel method
come a purler
compound
dacso
Dekamp
deoxynucleotidyltransferase
dications
die height
draw up an inventory of
electrostatit printer
emically
Eobelodina
fabricated
facilles
fastuosity
fibre-grade
fig soap
fresh legs
FSH
geometric transform
give someone another turn of screw
glomi
griquas
hierarchical navigation
high crosses
histopathologic
holorepressor
homothetic figures
hornbeams
i-tec
in specialty
interspinales lumborum
intertidal waters
inverter
ionic conductance
ischigualasto
kinosternons
knock on wood.
lithium-base alloy
litter basket
macropeptide
mail plate
managed service provider
marine lithiumbromide absorption refrigerating machine
MCR (maximum continuous rating)
Midnight Munchies
missile trajectory
multiclass estimation
murrysville
nedoes
needlebeds
nigging
no dramas
nuclear resonance thermometer
on-line identification algorithm
overcooks
pairing equation
Pholcoaine
post larval
power atenuation
repairabilities
rhizopin
royalists
running away with
simple-to-use
smoothing trowel
sound level meter
sounding leads
spread bar
staf
stuffing gland
subsidiary maximum
tacheometric nomogram
tamibarotene
tapped variable inductor
Theisen gas cleaner
thioxydiphenylamine
thoracocope
thorn-lizard
turbine performance curve
un-releasable
vcc (virtual channel identifier)
venter ilii
weaverville
wiz kid
Wolffiella
woolly avahi
zand