换管

Dad, Can You Tell Me How to Get Rich? My dad put down the evening paper. Why do you want to get rich, son? Because today Jimmy's mom drove up in their new Cadillac, and they were going to their beach house for the weekend. He took three of his frien

发表于:2018-12-06 / 阅读(84) / 评论(0) 分类 动物街64号 Zoo Lane 第一季

By Paul Sisco Washington D.C. 24 January 2008 Wing Power, wave power, people power. Italian inventor Lucien Gambarota tries to capitalize on all three. VOA's Paul Sisco explains in this week's Searching for Solutions report. Lucien Gambarota is a vis

发表于:2018-12-16 / 阅读(93) / 评论(0) 分类 VOA标准英语2008年(一月)

Lesson 97 The Body 第97课 人体 If you wish to keep your body healthy, you must learn something about its inside as well as about its outside. 你想要有一个健康的身体, 那就不仅需要了解它的外部结构, 更要明白它的内在构

发表于:2018-12-18 / 阅读(53) / 评论(0) 分类 英国学生科学读本

插座、插头和其它连接物(电器连接) Sockets, plugs and other contacts [electric connections] 插头、插座及其他接触器(电接头) Plugs, sockets and other contacts [electric connections] 表面覆有带电导体的玻璃 Glass

发表于:2018-12-18 / 阅读(80) / 评论(0) 分类 英文语法词汇

Bottled water companies often brag about the purity of their drinks. Just imagine if they found a water source that's been cut off from the outside world for well over a billion years. Well, scientists have discovered just that, in isolated reservoir

发表于:2018-12-24 / 阅读(68) / 评论(0) 分类 Scientific American(五)月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Asbestos increases the risk for certain cancers. The fibers are thought to do so by skewering cells, setting off chemical reactions that lead to inflammation,

发表于:2018-12-24 / 阅读(103) / 评论(0) 分类 Scientific American(九)月

Elon Musk's Hyperloop is getting its first working test track When Elon Musk, the PayPal billionaire, announced his plans for a near-supersonic transport system of passenger capsules levitating inside tubes it sounded like science fiction. Now the co

发表于:2018-12-28 / 阅读(55) / 评论(0) 分类 英语PK台

85 新功效的抗生素在加州诞生 DATE=8-15-01 TITLE=SCIENCE REPORT - Designer Antibiotics BYLINE=Jerilyn Watson (Start at 1'04

发表于:2019-01-02 / 阅读(155) / 评论(0) 分类 科技之光

The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I

发表于:2019-01-03 / 阅读(90) / 评论(0) 分类 英汉幽默故事选读

Smash my heart in pieces it looks so good on the floor For the night for the night State to state back to back all the time Get the bag airtight I could change your whole motherf**kin' life For the night for the night State to state back to back all

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 音乐咖啡厅

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(145) / 评论(0) 分类 Scientific American(四)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(67) / 评论(0) 分类 美国俚语

Todd: OK so, here we go, now Terry you were saying that you went from Vancouver to San Diego. How many days did that take? Terry: Um, the total trip took 42 days but that included one day on the bus up and then one day on the bus back so 40 days on t

发表于:2019-01-08 / 阅读(85) / 评论(0) 分类 原版英语对话1000个

For generations, traditional Indian sweets have been a customary gift during the main Hindu festival, Diwali. But tastes are changing as India globalizes - and chocolates, cakes or other gifts are replacing Indian sweets as the hot favorites. From N

发表于:2019-01-13 / 阅读(81) / 评论(0) 分类 VOA标准英语2008年(十月)

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(140) / 评论(0) 分类 美国习惯用语

类缘何而来?猩猩?还是猿?要追溯到更远的话,应该是单细胞生物吧! 纳尼!还不对? 那究竟是什么呢? 今天的节目将为您讲述生命的起源 Life Traces in Lava Don: Can I ask you something, Ya?l? Ya?l

发表于:2019-01-26 / 阅读(63) / 评论(0) 分类 英语听力文摘 English Digest

The fine-furniture store where I work has been in business since the 1920s.Recently I received a call from a woman who wanted to replace some chairs from a dining set purchased from us in the 1930s.I assured her we could help and sought the assistanc

发表于:2019-02-03 / 阅读(89) / 评论(0) 分类 趣味英语

WASHINGTON, March 3 (Xinhua) -- U.S. Senate Republican leader Mitch McConnell on Sunday said that he opposed raising taxes to solve U.S. government's spending problem and replace the ongoing government's spending cuts. We have a spending addiction in

发表于:2019-02-08 / 阅读(62) / 评论(0) 分类 英语新闻

Members of Israel's ruling, centrist Kadima party will head to the polls Wednesday to pick a new leader to replace Prime Minister Ehud Olmert. VOA's Luis Ramirez reports from Jerusalem. Israeli Prime Minister Ehud Olmert, who is under investigation

发表于:2019-02-08 / 阅读(67) / 评论(0) 分类 VOA标准英语2008年(九月)

热词精选:营改增 小伙伴们,期待已久的月度热词盘点终于新鲜出炉啦!5月份出台了一些新政策,营改增、拥堵费、品质革命等事关每个小伙伴的切实生活,还有你们关注的网络视频直播也在

发表于:2019-02-17 / 阅读(69) / 评论(0) 分类 英文语法词汇
学英语单词
adrenocortical disorder
alcoholic pain
alexander von kluck
aristophane
aversive conditionings
Benettons
Betaptin
Bolivarianism
center line of journal
chained library
China National Complete Plant Export Corporation
coleoptera
computor-based instruction
dangled
dermal papilla
door guide wheel
drag plough
eard
ebors
ecological significance
effective sonar range
Ellington
eposformin
Eppendorf tubes
euxinic deposition
exchange distillation
Fagopyrum tataricum Gaertn.
fail-safe circuit
Fema, Mte.
field training exercise
figure-dance
fine adjustment screw
flat clearer
foliolar
food additive analysis
food control system
forcelessness
fractional-horsepower motor
frighten sb into sth
furcellate
gaier
genus Mentha
glewish
goethestrasses
horizontal beam size
horology
hotpressing
implausibility
impulsive measurement
inland marine insurance bureau
International Rhythmic
kreatic
langage
lapize
leakageradiation
make a nuisance of ourselves
markerboard
medium volume spraying
Middle Atmosphere Program
moating
mychele
nonholographic magneto-optic memory
not say boo
Nujol mull
numbskull
Oeschebüttel
oogonial
order sth up
Permutation table.
pondspice
pseudocavitation
punch formers
random transesterification
Rathke's
refrigerated van
retroactive infinitive
reviewers
rose acacias
scalar property
service-test guided missile
sight oil gauge
signal interval
slate-stone
soil cement base
spark plug type indicator
spiral wound flexible shaft
spiranthes nivea
staatskapelles
subgymnocarpous
superradiant oscillation
tax efficiency
temperature effect on minimum dead load output
text editor module
time-dependent propagation
Tricocet
twin lock
umbelic
unconstraint
unformatted input/output statement
vandalizes
vertical intensity
warp-knitting machine