n. 密封活塞

tease inlet supplement outcome growl shell graphic muddy similarity specimen vowel intermittent terrorist shorten elite should piston prophecy shovel woe brand shrill diligent biography preside

发表于:2018-12-01 / 阅读(226) / 评论(0) 分类 用Mp3背六级单词

- 33 - persecute v.迫害 persevere v.坚持,坚忍,不屈不挠 persist v.(in)坚持,持续 personality n.人格,个性 personnel n.全体人员,全体职员;人事(部门) perspective n.透视画法,透视图;远景,前途;观点,看法 persuasion n.说服,说服力 pessimistic a.悲观(主义)的 pest

发表于:2018-12-15 / 阅读(252) / 评论(0) 分类 俞敏洪07年考研英语词汇

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(181) / 评论(0) 分类 VOA标准英语2016年(三月)

Unit 14 Have you packed yet? [00:05.49]SECTION A [00:09.01]1b Listen and check the chores the people have already done. [00:47.46]2a Listen.Who said each thing?WriteMfor Mark orTfor Tina [01:34.12]2b Listen again and match each question below with an

发表于:2018-12-17 / 阅读(373) / 评论(0) 分类 新目标初中英语九年级(全一册)

A:Welcome to Als Garage. What seems to be the problem? B:No problem at all! I am taking a long road trip and I want to make sure my car is in good mechanical condition. A:Very wise decision. When was the last time you had a tune up? B:Not that long a

发表于:2018-12-25 / 阅读(194) / 评论(0) 分类 纯正地道美语

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(163) / 评论(0) 分类 英语听力文摘 English Digest

By Alan Silverman Hollywood 10 June 2006 A scene from 'Cars' A talented young race car learns what is important in life when he gets stuck in a small town in the new feature from Pixar, the animation studio with a history of family hits including To

发表于:2019-01-09 / 阅读(295) / 评论(0) 分类 2006年VOA标准英语(六月)

By Greg Flakus Albuquerque, New Mexico 25 July 2007 Large scale collection of solar power arrays As the world searches for ways to produce energy without burning fossil fuel, there is increased interest in solar energy. One place associated with sola

发表于:2019-01-12 / 阅读(217) / 评论(0) 分类 2007年VOA标准英语(七月)

Ocean Floor Reveals Past Climate Changes Time capsule Lamont research professor Maureen Raymo, the director of the Core Repository, slides open a long, narrow drawer from the cabinet. Like thousands of others here, the drawer contains a long, thin cy

发表于:2019-01-13 / 阅读(198) / 评论(0) 分类 VOA标准英语2012年(一月)

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(199) / 评论(0) 分类 VOA标准英语2016年(三月)

多架二战战机飞过华盛顿上空 致敬退伍老兵 More than 50 World War II-era planes flew in formation over the World War II Memorial in Washington Friday, marking the 70th anniversary of the end of the conflict in Europe. 超过50架曾在二

发表于:2019-01-14 / 阅读(172) / 评论(0) 分类 VOA标准英语2015年(十月)

WWII-era Warplanes Fly Over Washington 多架二战战机飞过华盛顿上空 Seventy years after the Second World War ended in Europe, warplanes of that era still attract a lot of attention and admiration, both for their designers and the crews tha

发表于:2019-01-14 / 阅读(151) / 评论(0) 分类 VOA标准英语2015年(五月)

胡敏读故事记单词(12)

发表于:2019-01-26 / 阅读(167) / 评论(0) 分类 英文语法词汇

今天我们要学的词是packed。 Packed, 是挤满,塞满的意思。The stadium was packed with fans, 体育场里挤满了球迷。The train was so packed I could not get on, 车厢里挤得不行,我根本挤不上去。 九月份开学后,

发表于:2019-02-02 / 阅读(158) / 评论(0) 分类 英语每日一词

今天我们要学的词是packed。 Packed, 是挤满,塞满的意思。The stadium was packed with fans, 体育场里挤满了球迷。The train was so packed I could not get on, 车厢里挤得不行,我根本挤不上去。 九月份开学后,

发表于:2019-02-02 / 阅读(129) / 评论(0) 分类 英语单词荟萃

Coffee, computers and piston engines - could we imagine a world without them? These are intricate parts of every day life for most of us and the knowledge that led to them was either invented by or passed down through the ancient Muslim world. That's

发表于:2019-02-05 / 阅读(201) / 评论(0) 分类 VOA标准英语2010年(二月)

汽车类Automobile 整车Finished Automobile 轿车Passenger Car 休旅车Recreational Vehicle (RV) 小型商用车(3.5吨以下)Light Duty Commercial Car (Less Than 3.5 Tons) 大型商用车(3.5吨以上)Heavy Duty Commercial Car (More Than 3.5 Tons) 散装车Bulk Truck 搅拌车

发表于:2019-02-05 / 阅读(199) / 评论(0) 分类 英文语法词汇

A group of senior students from Zhejiang University have successfully developed an air hand-washing device. 浙江大学的一队大四学生成功研制出了空气洗手装置。 The device utilizes an infrared ray induction system, which detects t

发表于:2019-02-06 / 阅读(213) / 评论(0) 分类 英语新闻

When Dusty learns that his engine is damaged and he may never race again, he shifts gears and is launched into a world of aerial firefighting. I thought it was a great start. I knew that it would be a more of a harrowing adventure. The first film was

发表于:2019-02-13 / 阅读(250) / 评论(0) 分类 CCTV9英语新闻2014年07月

Track One From a very young age I had a bit of a fascination with flying 我自儿时便有些迷上了飞行 Bit of a fascination with speed 着迷那样的高速(驾驶) As I went through school and into my A-Levels I wanted to pursue a flying

发表于:2019-02-23 / 阅读(201) / 评论(0) 分类 英语PK台
学英语单词
air pressure test of boiler
alleviative
Arnebia
back sight angle
bog spruce
booklouses
bottom pouring stopper ladle
branchial nerves
Brittish
bulk dilatation
burning house
canine papilloma virus
canna glauca l.
cape crawford
Cashiira
catarrhous
chromatium okenii
chutspah
cif cleared
completive cargo
cone snail
correspond to
dance to someone's piping
decay period
dienones
dose equivalent
double lip countersink bit
dowlands
earth interior physics
eidetikers
etherialized
exoticnesses
fampools
flexure(monocline)
free-entry
game ports
glass stone
glut with
goniastrea australensis
Heinrich Von Melk
heterogenists
hot-dip tinning stack
individual monitoring
inertial frequency
irrigation period
isologous series
Jesuit drama
Kraszna(Crasna)
Leptaleum filifolium
Leydig-cell tumor
liquidity index
Lysiloma bahamensis
malignin
mepomorph
military trade market
minor suit
miraculist
multifrequeney code signalling
nobilich
nonvolatile semiconductor memory
nucleon instruments
of the same batch
oxbow lake
oxidation-reduction reaction in seawater
oxy-accetylene hose
paper making canvas
Para-dichlorobenzol
parastochastic function
pavlovic
peachies
peak performance
Pilea howelliana
Plai Mat, Lam
postsale
pseudomalaria
Rauber's cell
renolin
ride on a pony
salpingopalatine fold
Secamone lanceolata
self-winder
service games
simulation model library
spectrum analysis
start pump
submerged arc heating
systems design
tap us
thiiranes
three-pronged program
traveling jib crane
trepak
Tupistra fungilliformis
undecisive
undishevelled
unjustified benefit
utility-baseds
versifiable
welsh ponies
wheel barrow race
whitish locus
winding click spring