浮式活塞

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发表于:2018-12-01 / 阅读(114) / 评论(0) 分类 用Mp3背六级单词

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(92) / 评论(0) 分类 VOA标准英语2016年(三月)

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Lake Titicaca is 3800 met

发表于:2018-12-19 / 阅读(99) / 评论(0) 分类 环球英语 Spotlight

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(87) / 评论(0) 分类 纯正地道美语

The ducks and geese at a lake in Londons Hyde Park have a new neighbor: a floating structure of 7,506 barrels in the colors of red, mauve and blue. The floating structure, called The London Mastaba, is the latest creation of Christo. He is the Bulgar

发表于:2019-01-03 / 阅读(89) / 评论(0) 分类 2018年VOA慢速英语(六)月

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(179) / 评论(0) 分类 2006年VOA标准英语(六月)

[Khalid amp; Alina Baraz:] 2am and I'm still breathing Staring at my thoughts Floating up to the ceiling I'm swimming in everything you said I'm thinking 'bout jumping in instead I've got you skinny dipping Deep inside my head [Alina Baraz:] It's in

发表于:2019-01-11 / 阅读(250) / 评论(0) 分类 节奏布鲁斯

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(127) / 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(118) / 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(121) / 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(90) / 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(68) / 评论(0) 分类 VOA标准英语2015年(五月)

RACHEL MARTIN, HOST: But if you'd rather unplug completely, there's another option. It's called float therapy, and it's pretty much what it sounds like. You float your anxieties away in a pool. Sounds nice, but is there any evidence that it works? Jo

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10月

胡敏读故事记单词(12)

发表于:2019-01-26 / 阅读(87) / 评论(0) 分类 英文语法词汇

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(108) / 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(114) / 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(126) / 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(132) / 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(106) / 评论(0) 分类 英语PK台

Voice 1 Welcome to Spotlight. Im Adam Navis. Voice 2 And Im Christy VanArragon. Spotlight uses a special English method of broadcasting. It is easier for people to understand - no matter where in the world they live. Voice 1 Lake Titicaca is 3800 met

发表于:2019-03-04 / 阅读(108) / 评论(0) 分类 环球英语 Spotlight
学英语单词
a earth satellite
aduance
agnis
AIRAD
anatomy in motion
anemic scurvy
anthracosis palpebral
assault craft unit
automatic starting gear
beckoning
belly dancers
bhd
bonamano
broker-dealers
burfee
Calanthe angustifolia
chimbly
christ-church
circulation boring method
coagulation system
coke breaze
comminuible
compression method
conditional solubility product
construction site facilities
copper manganese
count on the finger
crosswise angle
Czosnow
deposit for preparation of taxes
east pakistans
ecology of community
edward g. robinsons
effective sky temperature
endorhizal
Erbendorf
escons
exsiccatum
feazings
fictional world
FIIA
file searching
flat pricing
foul vessel
friction measuring weir
glass thermometer
glassines
homogeneous boundary value problem
hsdu
human chorionic gonadotrophins
hypnogenetic
insourcing
intermediate level radioactive waste
iron scale
law of metrology
left-right guidance
loan approval
long pitch winding
longest remaining time
mantle of rock
mechanical sterilization
mechanistics
monoment
mrr
nouthetical
ourobouros
oxyacetylene cutting
phytochorology
pivot on
plucking at
positive displacement grout pump
predominant vegetation association
purchasing capacity
quality of coded picture
radiation axis
reactor height
repetitive transportation
ribovirus
round thread
ruralness
salinocline
sawblade
selling hedge
single instruction single data stream system
single particle inclusive process
single ram type BOP
space network
spatia retropubicum
spatial summation
starting gate
subscales
Sudanists
system test mode
Tchaikovskiy Seamount
thermoregulatory response
Tsuch'iaoyin
tunings
uniform chromaticity scale
work something in
xenocephalus elongatus
zoster auricularis