超高分辨率电子扫描显微镜

Technology Report - Experts Work to Develop Better Tools to Predict Severe Weather This is the VOA Special English Technology Report. Americas National Oceanic and Atmospheric Administration is celebrating the one year anniversary of its Weather-Read

发表于:2018-12-07 / 阅读(109) / 评论(0) 分类 2012年VOA慢速英语(九)月

High-Resolution Microscope Brings Tiny Worlds Closer to Researchers 高分辨率显微镜让研究员更好观察小世界 Modern microelectronic devices contain billions of components crammed into thumbnail-size flakes. The chemical industry uses na

发表于:2018-12-08 / 阅读(78) / 评论(0) 分类 VOA标准英语2015年(十月)

UNIT 12 [00:05.44]I remember meeting all of you in Grade 6. [00:08.99]SECTION B [00:11.64]1a Write about things you are looking forward [00:15.39]to doing after you graduate. [00:18.19]I'm looking forward to going to [00:20.14]senior high school. [00

发表于:2018-12-10 / 阅读(167) / 评论(0) 分类 初中英语山东版九年级(全一册)

AS IT IS 2014-06-28 DIY Microscope Costs Only One Dollar 自制显微镜只需一美元 From VOA Learning English, this is As It Is. Today we hear about a recent development in microscope technology. Now, you might think this will be about a costly a

发表于:2018-12-16 / 阅读(99) / 评论(0) 分类 2014年VOA慢速英语(六)月

Looking Into Your Brain Just Became Easier Researchers and engineers keep improving the machines that help doctors better understand and diagnose conditions that affect our brains. One of the goals is to find causes of Alzheimers and Parkinsons disea

发表于:2018-12-16 / 阅读(113) / 评论(0) 分类 VOA标准英语2016年(六月)

今天我们要学的词是 high-resolution. High-resolution 高分辨率的。Using high-resolution satellite images, researchers estimate 84 percent of the world's population live in urban areas. 研究人员依靠高分辨率的卫星图像估计,

发表于:2018-12-30 / 阅读(101) / 评论(0) 分类 英语单词荟萃

One of the world's most amazing migration is about to begin in earnest: 300 million monarch butterflies spread across North America are about to converge on small forests in the mounts of Mexico. This year, the butterflies have an unusual company as

发表于:2019-01-08 / 阅读(212) / 评论(0) 分类 2005年NPR美国国家公共电台

歌曲 : Hot 艺人 :Inna 音乐星级 : ★★★ 所属专辑 :Hot 发行年代 :2009 风格 :Euro-Dance 相关介绍 :Inna,相当特殊又好记的名字,这位俏丽可人的姑娘1986年出生于罗马尼亚。罗马尼亚是电子舞曲业十分发达的国家,我们比较熟悉的还有DJ Project,Play Win,Ak

发表于:2019-01-11 / 阅读(154) / 评论(0) 分类 舞曲狂欢

By Robert Berger Jerusalem 14 November 2009 An ultra-orthodox Jewish man is seen next to Intel's Jerusalem office building, 14 Nov 2009 Alleged violations of the Jewish Sabbath by a top international company prompted religious protests in Jerusalem

发表于:2019-01-14 / 阅读(157) / 评论(0) 分类 VOA标准英语2009年(十一月)

iPhone Becomes Low Cost Microscope The Apple iPhone can be used for lot of things making calls, playing games and sending pictures, video and text. Scientists say it also can be converted into a low-cost microscope to detect worm-related infections i

发表于:2019-01-14 / 阅读(139) / 评论(0) 分类 VOA标准英语2013年(三月)

STEVE INSKEEP, HOST: The BBC series Planet Earth was one of the first blockbuster high-definition TV shows a decade ago. Tomorrow, Planet Earth II debuts on BBC America. And this time, it is said to be in ultrahigh def. Reporter Will Huntsberry found

发表于:2019-01-16 / 阅读(140) / 评论(0) 分类 2017年NPR美国国家公共电台2月

China has long depended on coal-burning power plants to fuel its explosive growth over the past three decades. As a result, air pollution has risen to alarming levels in central and eastern regions. Policymakers have been working hard to shift the co

发表于:2019-01-19 / 阅读(199) / 评论(0) 分类 2017CRI中国国际广播电台

访谈录,高清电视,选购,指南,We are at the Georgia Home Theater in Atlanta and if you are in the market for a new high definition or HDTV, it's easy to get overwhelmed by the letters and the numbers in the sales picture, so we ar

发表于:2019-02-03 / 阅读(238) / 评论(0) 分类 访谈录

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(153) / 评论(0) 分类 实用英语

By Barry Wood Belgrade 03 February 2008 Serbian pro-Western President Boris Tadic has claimed victory over his ultra-nationalist challenger Tomislav Nikolic in a closely contested runoff vote. VOA's Barry Wood in Belgrade reports that amid mild and s

发表于:2019-02-06 / 阅读(165) / 评论(0) 分类 VOA常速英语2008年(二月)

This year, TV makers are doing their best to give huge-screen fanatics more breathing room. New ultrahigh-definition sets were shown off Monday by LG Electronics, Sharp, Sony and Samsung Electronics at the international CES gadget show in Las Vegas.

发表于:2019-02-14 / 阅读(301) / 评论(0) 分类 英闻天下

Despite temperatures of around 30 degrees Celsius on Sunday, hundreds turned out in southwest Beijing to take part in what's known as an ultra-marathon. More than twice the distance of a marathon, which is just over 42 kilometers, ultra-marathons are

发表于:2019-02-21 / 阅读(123) / 评论(0) 分类 2016CRI中国国际广播电台

The Microscopic Technique Each advance in microscopic technique has provided scientists with new perspectives on the function of living organisms and the nature of matter itself. The invention of the visible light microscope late in the sixteenth cen

发表于:2019-02-25 / 阅读(155) / 评论(0) 分类 双语有声阅读

1. The shortest complete sentence in the English language consists of only one word and that is Go. 英语里由一个单词组成的最短的完整的句子就是GO. 2. The oldest word in the English language is town. 英语里最有年头的一个词

发表于:2019-02-25 / 阅读(182) / 评论(0) 分类 英文语法词汇

台湾籍旅美老师今天交给我们的句子是: Blood is the tissue that not only carries cells that transport oxygen, for example, the red blood cells, or fights infectious diseases, but it also carries messenger molecules, hormone-like facto

发表于:2019-03-05 / 阅读(156) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
acrinyl isothiocyanate
all souls'day
alternative collating sequence
amargosa des.
anagrammatists
anticitizenship
back nailing
barometer scale
be in drink
bromine tungsten-arc lamp
Caripito
chemistry with inorganic qualitative analysis
circumstantial evidence
croesian
cryaesthesia
cybrary
dialyzing paper
difference frequency fluctuation
dissimilar processor
dividing point
double integral
downconvertor
driven, event-
emplastrum belladonnae
energy of ensemble member
false leaders
far-field fringes
feedback differentiator
for days on end
FORML
fuel sieve
fuzzwords
gaybos
genism
guillain barre syndrome
helicity
Hololeion
Hostis
inductive action
jonges
Kaempferia pundurata
khayat
leslie
lie in pledge
likuta
management of product
market-minus price
mediterranean anemias
meningiomatosis
meridian central projection
microgasburner
monopolize currency issue
motor hoist
multifrequency sinusoid
muriqui
myositis ossificans of quadriceps femoris
nail fiddle
newsiness
non-axial load
object.
opalite
operation platform
out-bray
P'anmun-gun
pantywaist
posterior inferior nasal branches
power take off shift lever
preadjust
prokaryotic organism
protective paste
pseudopericyclic
random telegraph signal
recessus membranae tympani posterior
rhodium trifluoride
safety groove
seeing the forest for the trees
self-conjugate element of a polarity
semicircumference
semiindurated
senscer
ShotSpotter
silo type cell
sojourn
Solidago missouriensis
spiritus methylatus
sporadic cholera
St.Jude bileaflet valve
strategic move
strike movement
Sunda, Selat
tactile hypoesthesia
the off-season
thin filament
undurable goods
unsmote
Vena brachiocephalica dextra
Volynskite
wearing apparels
wookiee
XPRIZE
yang disease
Zubtsovskiy Rayon