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The northeast just had its first big snow of the season. Meanwhile, on Titan, it was foggy. That weather report brought to you by researchers publishing in the journal Astrophysical Journal Letters. The scientists found that Titan, Saturns largest mo

发表于:2018-12-02 / 阅读(92) / 评论(0) 分类 Scientific American(十二)月

Questions are an important part of almost every conversation. So being able to ask good questions is critical to communication. How can we make our questioning more effective and efficient? In this two-part Business English Podcast series well be loo

发表于:2018-12-05 / 阅读(129) / 评论(0) 分类 商务英语沟通技巧

Scientists in Mexico say they may have found a way to cut production of methane, a gas linked to rising temperatures on the Earths surface. The scientists say their method may help reduce the methane released by cows, one of the main producers of the

发表于:2018-12-07 / 阅读(150) / 评论(0) 分类 2017年VOA慢速英语(二)月

A---- accessory equipment 附属设备 adhesion test instrument for the wood coating 木材涂层附着力测定仪 adz(e) 手斧,刮刀 air brake 空气制动器,气闸 air compressor 空气压缩机 air conditioning unit 风向调节器 air nailer 风动钉钉机 air operated automatic

发表于:2018-12-12 / 阅读(87) / 评论(0) 分类 英文语法词汇

This is Scientific American's 60-Second Science. Im Cynthia Graber. This will just take a minute. Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because

发表于:2018-12-24 / 阅读(112) / 评论(0) 分类 Scientific American(三)月

图片1 aerial n.天线 例句:The picture is much clearer with the new aerial. 装上新天线后画面清晰多了。 nitrogen n.氮 例句:Air consists chiefly of nitrogen. 空气主要由氮气组成。 oxygen n.氧 例句:Trees relea

发表于:2018-12-30 / 阅读(63) / 评论(0) 分类 漫画搞定六级词汇(文本+音频)

Lowering the Ceiling on Roof Energy Losses Buildings consume about a third of the energy and two-thirds of the electricity in the U.S. Roofs are a good place to try to cut those figures. Because traditional black asphalt roofs heat up in summer and s

发表于:2019-01-02 / 阅读(96) / 评论(0) 分类 60秒科学

Fog Found on Saturn's Moon Titan A study in Astrophysical Journal Letters reveals that Titan may be home to the familiar atmospheric condition known as fog--but made out of methane. Karen Hopkin reports The northeast just had its first big snow of th

发表于:2019-01-02 / 阅读(85) / 评论(0) 分类 60秒科学

A cellphone rests in its watery-grave,a distressing sight for cellphone users everywhere. But this one, isn't dead. Hello, this Alexan,thanks for calling ,welcome, how may I help you?Liquipel is a start-up company based in Santa Ana, California. It's

发表于:2019-01-07 / 阅读(60) / 评论(0) 分类 万花筒2012年

SCIENCE IN THE NEWS - Tons Of Methane Gas Could Be Trapped Under Antarctica BOB DOUGHTY: This is SCIENCE IN THE NEWS, in VOA Special English. Im Bob Doughty. SHIRLEY GRIFFITH: And Im Shirley Griffith. Today, we tell about methane gas thought to be tr

发表于:2019-01-12 / 阅读(79) / 评论(0) 分类 2012年VOA慢速英语(九)月

Dairy farmer, researchers look for ways to power cars with bio-gas from cattle Tom Banse | Bellingham, Washington 23 February 2010 Dairy owner Darryl Vander Haak turns cow manure into 'bio-gas' which burns like natural gas in a small electric power p

发表于:2019-01-13 / 阅读(88) / 评论(0) 分类 VOA标准英语2010年(二月)

Questions are an important part of almost every conversation. So being able to ask good questions is critical to communication. How can we make our questioning more effective and efficient? In this two-part Business English Podcast series well be loo

发表于:2019-01-18 / 阅读(89) / 评论(0) 分类 原汁原味商务英语播客

You've probably seen pictures of Greek villages, where every house is painted bright white. The paint reflects the intense sunlight of the Mediterranean. And it works pretty well to keep the houses from heating up in the sun. But it doesn't actively

发表于:2019-01-20 / 阅读(610) / 评论(0) 分类 2017年Scientific American(二)月

The flower morph larva in the muesli get busy, spinning a web. In the process coating with cereal and sticky tendrils. Not very appetising. And seen under the scanning electro-microscope, the blue cheese Maria bought at the market looks even less app

发表于:2019-01-22 / 阅读(75) / 评论(0) 分类 自然百科2013年

Everyone who has eaten instant noodles before knows how it looks like. It is very easy to cook it instantly by putting the noodles into the boiling water and add in those MSG packets, together with your other ingredients like eggs or vegetables. Howe

发表于:2019-02-05 / 阅读(98) / 评论(0) 分类 阅读空间

J SHAPED POCKET J形袋 24L BUTTON 24号钮 6 FEED PIQUE 6模珠地 ACCESSORY 辅料 BACK ACROSS 后背宽 ACROSS MEASURE 横量 ACRYLIC 腈纶 ADHESIVE / FUSIBLE INTERLINING 粘衬 ANTIQUE BRASS COATING 镀青古铜 ANTISTATIC FINISH 防静电处理

发表于:2019-02-08 / 阅读(109) / 评论(0) 分类 实用英语

Google has patented a sticky coating for driverless cars that could reduce damage done to pedestrians in the event of a collision. People struck by the vehicle would become glued to its bonnet, rather than being thrown off and further injured. 谷歌已

发表于:2019-02-08 / 阅读(75) / 评论(0) 分类 英语新闻

You never guess the dangers on the ground from orbit, except maybe for this, massive, double-barreled storms hovering above the poles. Of this, what we called dipole features trailing around, we don't know what, really what they are, but the whole fe

发表于:2019-02-15 / 阅读(131) / 评论(0) 分类 自然百科2012年

靛蓝青年布:Indigo chambray 人棉布植绒:Rayon cloth flocking PVC植绒:PVC flocking 针织布植绒:Knitting cloth flocking 珠粒绒:Claimond veins 倒毛:Down pile making 平绒:velveteen (velvet-plain) 仿麂皮:Micro suede

发表于:2019-02-18 / 阅读(111) / 评论(0) 分类 实用英语

D:Yael, do you know what's the best thing about state affair? Y: Do you tell. D: Fried candy bars, two favoriate treats rolled into one. And doesn't it bother your mind how they manage fried chacholate without making a terrible mess? Fried candy ba

发表于:2019-02-24 / 阅读(80) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
accent mark
actual heating load
aeroplethysmography
Alasin
annual contract
banded gecko
barbella flagellifera
BCG-CWS
be friends with
benzyl propionate
billing address
bosleys
bouleuteria
buc
cfeom
charmaine
Clear Lake National Wildlife Refuge
clitoridotomy
cmHg
compensating electric field
contestate
convolutional
cooling water tube
creeping
crystal-controlled frequency
cyclic guanosine monophosphate phosphodiesterase
dalgish
des-o-methylicariine
detailed prospecting well
diabasis
differential temperature switch
dscn
edmund
first crop
fixed point fractional
flarest
fluidity of labor
fore-limbbud
glycide
gravel plank
grodner
have no tint of fear
holothuriid
homoaromatic
ileus
impedance-matching transformer
informationalist
insects and other pests in tobacco seedbeds
intermittent malarial fever
irritation intracavitary
joneseys
keyboard wedge
Koluschan
Kumamoto-ken
languished
letter-paper
losengerie
maldistributions
matter of record
michare
mpx-controlled device
music rack
newsholes
nickolas
obeliscoides cuniculi
off-site protective measures
oguaran
oil coolers
osherovich
Physochlaina macrophylla
plasmogene(plasmagene)
pre-registered
property insurance
real-time capability
retroignition
rotating-basket reactor
rubidium fluosilicate
sacreit
Santa Catarina Juquila
self-destructiveness
set about a task
sharp set
sndc
software_library
somatic death
sorting operations
southbend
statistical databases
tapotements
tax verification
text hands
The pity of it!
toilet roll holder
transmission electron diffraction
unbooked luggage
under-cutting
unregulated market
VSBY
wash its face
Weitbrecht's foramina
witch hazel leaves fluidextract
yukker