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你能帮我修一下电脑吗? Can you help me repair the computer? 已修了. It crashed. 我如何把文件打印出来? How do I print out a file? 我要上网 I want to log on the internet. 你能帮我下载一些音乐吗? Could you download s

发表于:2018-12-25 / 阅读(395) / 评论(0) 分类 英语口语900句

SCIENCE IN THE NEWS - Protections Increased for Sea Life in Northwestern HawaiiBy Nancy Steinbach, Erin Schiavone and Jerilyn Watson Broadcast: Mon, 26 Jun 2006 16:00:00 UTC (MUSIC) VOICE ONE: This is

发表于:2019-01-02 / 阅读(585) / 评论(0) 分类 2006年慢速英语(六)月

Cameras were once big and bulky. Today,really good cameras fit in your pocket. And now, researchers at Cornell havedeveloped a camera thats just a half-millimeter on each side and a hundredthof a millimeter thick. The lens-less device is called a Pla

发表于:2019-01-08 / 阅读(483) / 评论(0) 分类 Scientific American(七)月

Time again for our Website of the Week, when we showcase interesting and innovative online destinations. This time it's an educational site where principles of physics are illustrated with interactive animated experiments that you can perform on your

发表于:2019-01-25 / 阅读(587) / 评论(0) 分类 VOA标准英语2010年(二月)

For the new iPad display is 2048 x 1536 pixels. Put it in another way. Many of you all have an HDTV at home. These televisions, 50 inches, 60 inches, have a resolution of 1920 x 1080. Here's an iPad, scaled properly next to it. It has more pixels. Le

发表于:2019-02-02 / 阅读(454) / 评论(0) 分类 英语万花筒

For more on this, we're joined by our correspondent Terrence Terashima in Tokyo. Q1. Terry. Will Abe continue promoting ties with neighboring countries and resolving historical issues? Q2. What more did the prime minister say on the upcoming election

发表于:2019-02-05 / 阅读(497) / 评论(0) 分类 cctv9英语新闻2016年

Mac computer 1.Mac computers cant get virusesMac 苹果电脑不会感染病毒 Yes, Apple computers are susceptible to malware, too. Apple used to brag its computers aren't as vulnerable as Windows PCs to viruses, but the company quickly changed its

发表于:2019-02-17 / 阅读(451) / 评论(0) 分类 阅读空间

Never having been confronted with this type of situation before, 我们从未遇到过此类情况, we wanted to try and understand how we could tap into this incredible resource, 我们想努力了解如何利用这些令人难以置信的信息资源

发表于:2019-03-04 / 阅读(575) / 评论(0) 分类 TED演讲教育篇
学英语单词
abiological removal
acid albumin
act opossum
actinics
Alby-sur-Chéran
almicantera
angulosum
anthoceros fusiformis taiwanensis
antihallucinogen
atom-tipped
basaltic tuff
bedform
bekki
Benidormification, Benidorming
bidaxe
birdlover
bondsteel
bufford
butynedioic acid
cancer japonicus
carriage paid to ...
Chelicerata
chicklings
chopeine
co-ordinate
cobalt(ii) hydroxyquinone
codeletions
combinatorial explosion
decad counter
double income no kids (dink)
doxorubicin
draft animal
dummy filter
durmast
earth station for satellite communication
einsteinium complex
ejb
el nion effect
error angle
erythrochromia
esii
Feinne
fixed digit
flat plate cascade
frequency selective filter circuit
genus Mammea
good and ...
have been there before
heterocercy
iir (infinite impulse response)
immediate assistance
in-line subroutine
intake structure
inter alios
iringo
irradiation embrittlment
kasma
katapleite (catapleiite)
Kodak moments
lenate
mawon
microcallus
MPBB (maximum permissible body burden)
mutual savings
mycetozoans
no load speed changing
North Tyne, River
Northcott operation
notoseila laqueata
object of entry
oulachan
partial out
Pectinariidae
phenate butyl
pick apples
pipe-expanding machine
pneumencephalography
PORTSUM
postcolon
process barrier
reciprocating shaft
recognition time
replace only bullets
right-leg
rpi
schimmelpfennig
Schwarz-Christoffel transformation
Shockley-Read recombination model
slow-waver
support reaction
tactical control radar
tail wheel landing gear
Tegul'det
theorem of moment of momentum
thermoreflectometry
trivial nomenclature
turret steamer
two-degree-of-freedom structure
unamusingly
undercome
velocity meter