逆朗道阻尼

作文和听力,阅读一样,可以早做准备。现在流行的复习方法是从下半年复习,甚至是考试前3个月才开始复习。复习的教材无一例外的是考试虫系列的万能作文:背一二十篇作文模式,背一二

发表于:2018-12-12 / 阅读(87) / 评论(0) 分类 英语学习方法

Israel says it is extending an olive branch to Syria in a bid to end an escalating war of words. 以色列向叙利亚抛出了橄榄枝,试图结束双方的口水战。 Israeli Prime Minister Benjamin Netanyahu sought to ease tensions with Syria

发表于:2019-01-04 / 阅读(99) / 评论(0) 分类 VOA双语新闻 2010年2月

This is Scientific American's 60-Second Science. I'm Christie Nicholson . Got a minute? The lure of gambling clearly comes from the chance of winning. But how exciting is it to almost win? A study in the February 12th issue of the journal Neuron look

发表于:2019-01-08 / 阅读(151) / 评论(0) 分类 Scientific American(二)月

This is Scientific Americans 60-Second Science. Im Sophie Bushwick. Got a Minute? What's the best way to find out if an unknown mixture contains a specific substance, like an environmental contaminant? You could use an expensive, bulky gas chromatogr

发表于:2019-01-08 / 阅读(143) / 评论(0) 分类 Scientific American(八)月

在中国,普通话作为官方语言的地位日益巩固。然而在英国,为什么大多数的英国人不遵循标准的发音[standard pronunciation or RP(received pronunciation)],却喜欢操着一口地方口音呢?难道英国人不认

发表于:2019-01-11 / 阅读(98) / 评论(0) 分类 实用英语

Gold, Oil Prices Up as Investors Seek Safe Haven 投资者寻求避险:黄金、石油价格上涨 NEW YORK The up-and-down prices of oil and gold mirror the unsettled world situation, and both reflect the economic squeeze most nations currently face

发表于:2019-01-14 / 阅读(105) / 评论(0) 分类 VOA标准英语2016年(三月)

AUDIE CORNISH, HOST: And now a moment to remember Martin Landau, who also died this weekend at the age of 89. He was an Oscar-winning actor in his own right and guided younger stars. NPR's Andrew Limbong has more. ANDREW LIMBONG, BYLINE: Movie stars

发表于:2019-01-16 / 阅读(86) / 评论(0) 分类 2017年NPR美国国家公共电台7月

SCOTT SIMON, HOST: Here's an idea for a musical. The end is near. It was just a day for the inhabitants of Bikini Bottom to figure out how to save themselves from a powerful volcano that's about to explode. Who can we count on to come through? Well,

发表于:2019-01-16 / 阅读(89) / 评论(0) 分类 2017年NPR美国国家公共电台12月

1. The work that Tim Pons and his colleagues published last week is basic research into the portion of the brain, the cortex, that one scientist says is responsible for all the interesting things we do. 剖析:在这个长句中, 共有两个定语从

发表于:2019-01-17 / 阅读(156) / 评论(0) 分类 雅思英语

Popular choices include, tea,coffee,cocoa. Popular: 流行的 cocoa: 可可 最受欢迎的有茶咖啡可可 I see. No,no,no,wait. Don't hang up yet. hang up: 挂断 了解了解别先别挂 What about a recreational activity? recreational activity:

发表于:2019-01-28 / 阅读(100) / 评论(0) 分类 生活大爆炸第二季

Quite what Halley expected to get from him when he made his unannounced visit in August 1684 we can only guess. But thanks to the later account of a Newton confidant, Abraham DeMoivre, we do have a record of one of science's most historic encounters:

发表于:2019-01-29 / 阅读(82) / 评论(0) 分类 万物简史

Hong Kongs first leveraged exchange traded funds have launched in a bid to tap Asian demand for structured products, even as western regulators are examining the mechanics of leveraged and other riskier forms of ETFs. 香港首批杠杆交易所交易基

发表于:2019-02-01 / 阅读(91) / 评论(0) 分类 英语新闻

Heres one way to make sure you have perfect attendance in your class: 让你把全部注意力放在课堂上只有一种方法: Meet Pietro Boselli: Obviously, hes ridiculously good-looking. 来见见我们的彼得罗博塞利:看吧看吧,他真

发表于:2019-02-06 / 阅读(116) / 评论(0) 分类 阅读空间

You know how it goes: youre trying to talk to your grandchildren, but theyre constantly checking their beeping phones. Im listening . . . they insist. Except you know only too well theyre not. At home, over dinner, you want to catch up with your husb

发表于:2019-02-07 / 阅读(148) / 评论(0) 分类 阅读空间

和同事聊天时,她突然问我:当时,他是怎么向你求婚的,浪漫吗?我一愣,随即笑了:我老公是很木讷的人呢,你说会浪漫吗?虽然这样说,我心里却泛起甜丝丝的感觉来。他确实从来不浪漫,他的求婚没有

发表于:2019-02-18 / 阅读(125) / 评论(0) 分类 英语美文

Over the last 13 years, investors have experienced some of the largest financial bubbles in history. Asian currencies rose and fell, technology and Internet shares suffered staggering losses, oil and other commodities rode a wild roller coaster, and

发表于:2019-02-18 / 阅读(95) / 评论(0) 分类 阅读空间

一. 上升增长1.add up to 增加了eg. The total amount of added up to 14 billion pounds(14%) in 1994. 2. to jump to / to soar to 一跃达到/ 猛增到 eg. The total working days lost soared to 10 million in 1979. 3.an increase of ab

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 四六级写作指导

GWEN IFILL: Earlier in the day, the Obama administration went to Capitol Hill to make its case to allow government great access to encrypted information. Essentially, the government wants to be able to read certain data that intelligence agencies can

发表于:2019-02-25 / 阅读(101) / 评论(0) 分类 PBS访谈社会系列

Law of Supply Demand: This is the founding block of economics. Whenever supply of something increases its price decreases and whenever supply decreases price increases. Thus, when you have excess production of corn, food prices decrease and vice vers

发表于:2019-02-25 / 阅读(113) / 评论(0) 分类 英文语法词汇

EIGHTY-ONE Chapter 20 AS was his wont, Oblonsky did not spend his time idly while in Petersburg. Besides business his sisters divorce and his post it was as usual necessary for him, as he said, to refresh himself in Petersburg after the mustiness of

发表于:2019-03-09 / 阅读(232) / 评论(0) 分类 有声英语文学名著
学英语单词
alaryngeal
alcoholic hallucination
Astartes
audit of working capital
average element time
balanced armature relay
be calibrated
be out of the woods
boggles
busy-bodies
butt-jointed fiber
bynum
chicken-and-rice
Clerodendrum kaichianum
climb onto the band waggon
come short of
composite circuit
congenital atresia of ejaculatory duct
credit and fiscal measures
creeping bent grass
croziered abbot
degradation recrystallization
dispersion of optic axes
dorry
electa
emailable
enelone
evening up of accounts
exchange depreciation
fabric strength
factor of safety against crushing
failure frequency function
for no other reason than that
gazzara
genus Opheodrys
get sb. on the hump
giganteol
Great Salt Lake
grimass
group-busy relay
high court of impeachment
housekeys
hunder
ju-ju
karagi
keep hold of
letter-knives
major elements
mass-reflex
Mellish Rise
micromachinings
modulator-demodulator unit
monilin
Moslemah
navicular fossa of urethra
nofetumomab
nutritional gynecomastia
oligomenorrhea or hypomenorrhea
oriented graph
Ossele
partnership at will
passenger route
phantastic confabulation
plastic deformation theory
pressure-sensitive adhesive-tape
product drawing list
project equipment
protective sea wall
pulmonary vascular dilution curve
radium plaque
rajharas
Ralfsiaceae
Ranunculus hamiensis
raster data structure
reading carrel
rose periwinkle
saturated working condition
sevenfoldness
shaft of antenna
shallow water propagation
single-cascade control
slave-hunter
spirofylline
stopsigns
stormwater overflow
structural index
substantive verb
subsurface storm flow
teleopsia
the ground slipping from under someone
thrust failure trip test
tooth shade system
trimmed size
unbaptize
underpass
unride
usurp the name of
value-exchange system
vanillalacetone
vat grey
very-low-frequency highpotential test
wattsecond