侧面进气的燃烧室

By Sabina Castelfranco Yusuf Islam, formerly known as the rock star Cat Stevens, receives Man for Peace 2004 award. Nobel Peace Prize laureates have given a peace award to the controversial singer onc

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 VOA2004(下)--文化艺术

Lisa McAdams Russia clinched deal Friday with the European Union on the terms of its entry into the World Trade Organization. President Putin agreed in return to the EU's backing of Russia's membershi

发表于:2018-12-08 / 阅读(166) / 评论(0) 分类 VOA2004(上)--国际时事

美国动力公司研发提升五成油效对置活塞二冲程发动机 This little engine looks like it has only three pistons, but in fact, it has six, sharing only three cylinders. 这台小身材引擎看起来只有3个活塞,但事实上却有

发表于:2018-12-16 / 阅读(159) / 评论(0) 分类 VOA标准英语2016年(三月)

Fire Claim Investigation Dialogue 1 -Fire department. -I'd like to speak to someone about a fire I had last night on my farm. -Do you have a policy with F.P.A? -I do.That's why I'm phoning you now. -All right,sir.could you give me the number of the

发表于:2018-12-25 / 阅读(169) / 评论(0) 分类 公务员口语

[00:03.00]hold [00:03.41]hold n.把握, 把持力, 柄, 控制, 监禁, 掌握, 货舱 vt.拿着, 保存, 支持, 占据, 持有, 拥有 vi.支持, 保持, 有效 n.控制, 保留 [00:06.29]holiday [00:06.70]holiday n.假日, 节日, 假期 [00:09.38]home [00:09.78]home n.家, 住宅, 家乡, 本

发表于:2018-12-30 / 阅读(107) / 评论(0) 分类 英语1000高频词汇

英语基础--《英语1000高频词汇》(英语学习必须熟悉的1000词汇) 这是英语词汇中最基础的、使用频率最高的,约1000个词汇,不管是中学毕业还是大学毕业,这1000个单词都应该非常熟悉,因为这些单词真的太基础了,使用频率非常高。 如果听过《朗文词典》能用3000以内的单词

发表于:2018-12-30 / 阅读(129) / 评论(0) 分类 英语1000高频词汇

[00:03.61]I pron.我 n.字母I, [化]碘元素, 罗马数字1 [00:12.52]ice [00:13.12]ice n.冰冻食品 vt.冰冻, 覆以冰 vi.结冰 abbr.[军] Intenal Combustion Engine, 内燃机 [00:23.94]ice cream [00:24.54]ice cream n.冰淇淋 [00:30.65]idea [00:31.25]idea n.想法, 念头,

发表于:2018-12-30 / 阅读(167) / 评论(0) 分类 英语1000高频词汇

10. The Future of Cars 10. 汽车的未来 The fact is, when we do our market research around the world, we see that there's nearly a universal aspiration on the part of people to own an automobile. And 750 million people in the world today own a car

发表于:2018-12-30 / 阅读(223) / 评论(0) 分类 历史英雄名人演讲

What Do Octane Numbers Mean? At the gas pump, you have a choice of octane numbers. 87? 93? Whats the difference? To explain octane numbers, lets take an imaginative leap into the internal combustion engine of a car. Inside the cylinders are combustio

发表于:2018-12-31 / 阅读(145) / 评论(0) 分类 英语听力文摘 English Digest

This is Scientific Americans 60-Second Science, I am Cynthia Graber .This will just take a minute. How can we improve engines, inhalers and fire extinguishers? Maybe by copying a beetle. The bombardier beetle's name might scare off predators if they

发表于:2019-01-08 / 阅读(160) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. On March 11th, Interior Secretary Ken Salazar called for a moonshot for energy independence. Hes set up a task force to look into the large-scale product

发表于:2019-01-08 / 阅读(175) / 评论(0) 分类 Scientific American(三)月

U.S. President George Bush Fridayone step closer to membership in NATO. As VOA's Kent Klein reports from Washington, the leaders of the 26 NATO countries agreed at a summit in Romania earlier this year to invite the two Balkan nations into the allia

发表于:2019-01-13 / 阅读(141) / 评论(0) 分类 VOA标准英语2008年(十月)

This Internal Combustion Engine is 50% More Efficient 新型内燃机效率提高50% Internal combustion engines in cars may be on their way out, but experts agree it will take a few decades before electric-powered vehicles become dominant. Meanwhile

发表于:2019-01-14 / 阅读(177) / 评论(0) 分类 VOA标准英语2016年(三月)

FIFA set to grant free World Cup entry to indigenous RIO DE JANEIRO, Oct. 18 (Xinhua) -- Football world governing body FIFA has reportedly accepted a Brazilian government proposal to offer free entry at the 2014 World Cup to the country's indigenous

发表于:2019-01-31 / 阅读(126) / 评论(0) 分类 英语新闻

今天我们要学的词是entry。 Entry, 有进入的意思。 He found an entry-level job immediately after graduating from college, 他大学一毕业马上就找到了一个初级的职务。 The college quarterback's entry into NFL is almost gu

发表于:2019-01-31 / 阅读(151) / 评论(0) 分类 英语单词荟萃

By Tendai Maphosa London 07 May 2008 The British government has announced new immigration rules that will require non-European Union skilled workers to earn a certain number of points to enter and work in the country. The points-based system will als

发表于:2019-01-31 / 阅读(124) / 评论(0) 分类 VOA标准英语2008年(五月)

By Anjana Pasricha New Delhi 11 August 2007 The American retail giant Wal-Mart has announced that it will build wholesale outlets in India in collaboration with an Indian partner. Anjana Pasricha reports from New Delhi that the arrival of large retai

发表于:2019-01-31 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(八月)

HOUSTON, July 25 (Xinhua) -- A shelter-in-place was ordered after a battery caught fire during a testing at NASA's Johnson Space Center Monday morning. A battery was being tested inside a containment system when it got overheated and caught fire at a

发表于:2019-01-31 / 阅读(174) / 评论(0) 分类 英语新闻

Anirudh Sharma doesn't just want to pull harmful carbon from the air. He wants to offer a cheaper alternative to the exorbitant costs of ordinary printer ink. 阿尼鲁德夏尔马不仅想除掉空气中的有害炭物质,还希望创造一种更便

发表于:2019-02-13 / 阅读(159) / 评论(0) 分类 阅读空间

今天我们要学的词是entry。 Entry, 有进入的意思。 He found an entry-level job immediately after graduating from college, 他大学一毕业马上就找到了一个初级的职务。 The college quarterback's entry into NFL is almost gu

发表于:2019-02-16 / 阅读(150) / 评论(0) 分类 英语每日一词
学英语单词
a kempiss
aditus oesophagi
ambystomid salamanders
Anisoc
aseptol
audition
automatic power measuring machine
back view
bar-type
basle committee on banking regulations and supervisory practice
benzo-pyrene
bicursal coupler curve
bisoceratina higashisinensis
blastocyte
blastoderms
blooey line
blue holes
boreal life zone
box office smash
caprock
cascade centripetal
cerococcids
charge composition
chickenheartedly
cod's wallop
community potamium
defleshed
deformation of mirror cylinder
Drk
dry grit-blast cleaning
dual lattice
epiohragma (epiphragma) nymphicum
expectancy disconfirmation model
exposure factor
flame-sprayed plastic coating
flexible scheduling
float buoyancy
formic dehydrogenase
glass service
Hamburg customs light
hereditary myokymia
heterobasidiomycetess
hukou
hypovitaminosis A
imlays
in pari materia
inner salt
interbranchialis muscle
irrigation level
jelly centre
keep sb well advised of
kiss goodbye to
Kubaybāt
learnt from
loss angle
make an attack upon
merulo
MHRA
microcontrollers
n'ote
non-articulate
obstropalous
octadecanoic acid
operating environmental temperature
optimum number of turns
paes
pine after
pleremes
plethodon cinereuss
Polygonatum erythroearpum Hua
potential source
preconscious level
pulse shifter
push under
quality data
quick response governor
regionlization of land
rineloricaria
Scanf
service process
signature correction
spes successions
strahov
sulphinyls
tanaholics
trans-Myrtanol
transconductance bridge
trustee business
tubulus rectus
Turing's thesis
uniqueness of decomposition
unrehearsed
Uricosid
venae arciformes renis
video chip
video-disk
wackoes
well-principled
with nothing on
Y-level
zelkova tree
zelley