反接漏电流

Lesson 3 Should the Brain Drain Be Stopped by Restrictions? Text Brain Drain It is said that Shanghai's musicians abroad could form a worldclass symphony orchestra. But the Shanghai Symphony Orchestra

发表于:2018-11-27 / 阅读(240) / 评论(0) 分类 高级口语教程

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(70) / 评论(0) 分类 英语学习方法

Mike washed his hands. He washed his hands with soap and water. He brushed his teeth. He brushed his teeth with toothpaste and water. He turned off the water. The sink was full of water. The water did not go down the drain. The water stayed in the si

发表于:2019-01-02 / 阅读(115) / 评论(0) 分类 超级简单英语阅读

人的脑子不仅是各种思想和情绪的源泉,而且还控制着人体各部门的功能。人脑是人身体上非常关键的组成部份。大概也正是因为这个原因,

发表于:2019-01-04 / 阅读(141) / 评论(0) 分类 美国习惯用语

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(128) / 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(121) / 评论(0) 分类 Scientific American(八)月

drain作名词的时候可以指下水道。看见go down the drain这个习惯用语,你头脑里可能会出现这样的情景:有个人在洗澡的时候不小心把手上的钻戒滑落到浴缸排水孔里,在他还没来得及作出反应的

发表于:2019-01-08 / 阅读(77) / 评论(0) 分类 美国俚语

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(83) / 评论(0) 分类 实用英语

US Trying to Stop 'Reverse Brain Drain' The U.S. Congress is debating how to overhaul the nations immigration system in an effort to get foreign nationals who earn advanced degrees at American universities to stay and work in the country to help the

发表于:2019-01-14 / 阅读(95) / 评论(0) 分类 VOA标准英语2011年(十月)

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(88) / 评论(0) 分类 VOA标准英语2016年(三月)

我们前两次讲了几个带有up这个词的习惯用语。今天要讲的习惯用语却都有和up相对的词: down。 Down这个词最常用的解释是往下。 比方说在今天要学的第一个习惯用语里:go down the drain。 Drai

发表于:2019-01-14 / 阅读(147) / 评论(0) 分类 美国习惯用语

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(134) / 评论(0) 分类 雅思英语

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(57) / 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(70) / 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(93) / 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(123) / 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(99) / 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(73) / 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(121) / 评论(0) 分类 四六级写作指导

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(90) / 评论(0) 分类 英文语法词汇
学英语单词
accomplish nothing
anti-xi-zero
antipastoes
arvicanthiss
autoecious fungus
axial oil
basketeer
berthierite
bestripe
bletia striatas
bow your head
breunnerite
carbon baby
cardinal numerals
carpoxenia
cetocrine
chemically-reactive dyes
Chrysozona pulvialis L.
circuit closing contacts
circular conchoid
coagment
combined magnet system
contestations
cross-division
derrick leg
descriptive text
Ericsson selector
etale cohomology
failure-tolerant parallel programming
family Chelonidae
feistinesses
ferro fluid
foam water cannon
fta-abs
gamesters
give someone a fix
hania
ijits
indigotines
interfund settlements
ionization gradient component
JFRG
job evaluation system
Junr.
kohs
Kurdzhinovo
lazo
lecithoprotein
localized laminectomy
machine with closed circuit ventilation
maindrag
mammilli-
manna grasses
manual signal box
melancholy as a cat
Metilenbiotic
misantropos
multivariate innovations algorithm
Mupung
nil pointer
non-dualism
NPCs
offnormal
piezoelectric coupling coefficient
pithos
pursue the proper legal law
pyrrhocephalus
quasi continuous operation
rational interpolation
rough ... in
running of the bulls
sacked cement
scaberd
Schwarzian derivative
self-regulating process
separate regulations
siallitic weathering crust
skeptic
slivering
snoreth
space-time geography
spirulidaes
spring tongue
suborbital vacuity
symbol registration file
tantalizingly
tell one's own tale
terminals
termination rate
traductive
transmission cycle
tubulation
tuppers
twin sweaterset
un detachable
underdiscusses
viars
waster
wifi
wipey
woolgathers
yarrell