耐储存聚合物

Lesson 6 Dialog: New word:memory(内存),storage(存储空间),application(应用程序) M: In my research on the net, I learned One thing. F:Whats that? M: You can never have enough memory.(You =one 表泛指) F:That works for(=goes for=适用) both people and

发表于:2018-11-30 / 阅读(270) / 评论(0) 分类 VOA 商务英语

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Are your car bumpers riddled with scars from encounters with tight parking spaces? Did the furniture movers scratch your floor? Wouldn't it be great if t

发表于:2018-12-24 / 阅读(194) / 评论(0) 分类 Scientific American(四)月

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(222) / 评论(0) 分类 Scientific American(三)月

Wanna be lazy and productive at the same time? Try a napbecause napping can improve learning. So said U.C. Berkeleys Matthew Walker February 21st at the meeting of the American Association for the Advancement of Science in San Diego. He followed two

发表于:2018-12-24 / 阅读(178) / 评论(0) 分类 Scientific American(二)月

Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c

发表于:2018-12-24 / 阅读(190) / 评论(0) 分类 Scientific American(一)月

Business 商业 Iberdrola: The energy-storage question Iberdrola:能源短缺问题 A trail-blazing utility that against full distributed energy. 一个风能先驱对电池持有怀疑的态度。 One of Ignacio Galan's early jobs as an engineer w

发表于:2018-12-31 / 阅读(241) / 评论(0) 分类 经济学人商业系列

Beginners. It's that time of year again. I find myself rushing around with lists of things to do. I need to get the Christmas cards written and sent out to my list of friends and family. This year, we decided to send a family photo, which is what a l

发表于:2019-01-01 / 阅读(233) / 评论(0) 分类 英语博客 A cup of English

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(209) / 评论(0) 分类 60秒科学

92 注意街头食品的卫生 DEVELOPMENT REPORT September 10, 2001: Street Food SafetyBy George Grow (Start at 1'01

发表于:2019-01-02 / 阅读(192) / 评论(0) 分类 科技之光

Last week, Apple told the world about its latest products at an event in California. The company presented three new iPhones, new Apple Watches, and a new Apple TV. The company is also making big changes to its stores. We will start with those. Apple

发表于:2019-01-03 / 阅读(332) / 评论(0) 分类 2017年VOA慢速英语(九)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(276) / 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(209) / 评论(0) 分类 Scientific American(十一)月

Patients undergoing coronary bypass surgery need implants of new, healthy blood vessels. So do those who receive repeated hemodialysis due to kidney failure. The best option is to use the patient's own veins or arteries, but thousands of patients don

发表于:2019-01-08 / 阅读(204) / 评论(0) 分类 Scientific American(二)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Solar cells convert sunlight to electricity. But they don't take advantage of all that solar heat, thereby missing out on the majority of the solar ene

发表于:2019-01-08 / 阅读(271) / 评论(0) 分类 Scientific American(四)月

Research Breakthrough for Biodegradable Tires? 研究人员研发完全可降解轮胎 Researchers say they have created a new synthetic rubber that could be used to make biodegradable tires. A team at Texas AM Universitys campus in the Gulf nation o

发表于:2019-01-12 / 阅读(168) / 评论(0) 分类 2016年VOA慢速英语(九)月

'Smart' Bandages Could Heal Wounds More Quickly 智能绷带有助更快治愈伤口 Simple bandages are usually seen as the first line of attack in healing small to moderate wounds and burns. But scientists say new synthetic materials with embedded

发表于:2019-01-14 / 阅读(294) / 评论(0) 分类 VOA标准英语2016年(二月)

Lesson Two 听力部分 Dictation: Please prepare your paper and pen. _____ to recall to the ____. ____________ after absorbing _______________, _______ the key ________ of the ________ in your ____. Don't _____ if ___'__ _________ some of it. Do ___

发表于:2019-01-14 / 阅读(215) / 评论(0) 分类 王强口语 第二册

CCD 分辨率 CCD Pixels 影像分辨率 Image Size ISO 感光度 Sensitivity 镜头性能 Lens 数字变焦 Digital Zoom 自动对焦 Autofocus 手动对焦 Manualfocus 一般对焦范围 General Shooting Distance 近拍对焦范围 Macro Shooting D

发表于:2019-02-04 / 阅读(235) / 评论(0) 分类 实用英语

常用手机英文和英文缩写: Front cover 手机盖 Display screen 屏幕 Battery status 电力状态 Antenna 天线 Receiver 受话听筒 Dial button 拨号键 Disconnect button 结束键 Keyboard 键盘 Star key 米字键 Pound key 井字键

发表于:2019-02-05 / 阅读(191) / 评论(0) 分类 英语口语

When Apple releases the iPhone 7 later this year, the company will reportedly address one of the most common and longstanding complaints about its iconic smartphone: a lack of sufficient storage. 今年晚些时候,苹果公司将发布iPhone 7。据

发表于:2019-02-13 / 阅读(259) / 评论(0) 分类 英语新闻
学英语单词
accelerator cross shaft
aculeolatus
agaroses
albinism
amylmercuric iodide
aphthae tpopicae
aristolochia serpentarias
array search program
asynchronous interface adapter
at-sea evaluation
autodyne frequency meter
Avogadrian
backveld
Barkley, Lake
be down by the bow
Benedetto da Maiano
Bimakalin
Bordany
BYOD - bring your own device
carbon group
CNSU
cow-boy
critical value for buckling
crosnoe
dactinomycin
darrow
data collector terminal
deens
dimethyl phenyl carbinyl acetate
dirimens copulatio
double valence bond
egeler
engineer's chain
Eupatorium fortunei
experimentise
fibrous capsule of kidney
film archive
fluctospheres
fork tines
free-wheeled
fruit culture
G-induced loss of consciousness
gas sweetening
Gattermann-Koch reaction
gilleland
glycerol rhizotomy
grinding material
habbakuk
haseltine
heart transplant
high-frequency small power transistor
hydroxyindole-O-methyltransferase
immune defense mechanism
intrabank
kirtipurs
Lantsang
learnery
linsel
Marmoritis
medium accuracy inertial navigation system
naked virion
North Asheboro
obstet
oculophrenicorecurrent
ortho-arsenic acid
out-thrusting
oyster ball
payments balance
plate file
polish-brush
powre
predawn
proportional regulator
pseudo-spherical geometry
quasi-maximum value
Ramsey County
re.
reconnaissance space vehicle
rejail
remain together
retired veteran worker
riftblock mountain
Salitszid
shoaling coefficient
shooting under
sinkhole pond
specific stiffness
splitting rolling
spread with
steep-walled canyon
Taktak
telaesthesia
tetrapropyltin
thixel
toombs
transverse ligament of knee
turret-head
tytely
undertaxed
vernier error
vitreous tile
x-ray powder crystallography