空气等离子体吹管

Without air, there would be no fire. There would be no cars or trucks, since motors need air in order to work. Without air, there would be no wind or clouds. There would be no weather, as we know it.(

发表于:2018-12-01 / 阅读(390) / 评论(0) 分类 自考英语(一)78讲

Now the speed of light is a very,very big number. 光速是个很大的数字 So if we just take a small amount of mass, 所以只要一点点质量 you get a huge amount of energy. 就含有大量能量 And that's the energy which actually powers ou

发表于:2018-12-07 / 阅读(265) / 评论(0) 分类 太阳科普

Walking in the Air 空中漫步 We're walking in the air 我们在空中漫步, We're floating in the 1)moonlit sky 在月光点亮的天空中飘浮。 The 2)people far below are sleeping 在我们飞

发表于:2018-12-13 / 阅读(247) / 评论(0) 分类 英乐时空

Matt and his wife lived in the country. Matt was very stingy and hated spending money. One day a fair came to the nearby town.

发表于:2019-01-03 / 阅读(338) / 评论(0) 分类 英汉幽默故事选读

Memorial Torch Shines Light on Rwanda's Past and Present NDERA, RWANDA A traveling memorial torch is making its way across Rwanda on the way to Kigali for commemorations of the 20th anniversary of the Rwandan genocide. The most recent stop was in the

发表于:2019-01-08 / 阅读(192) / 评论(0) 分类 VOA标准英语2014年(四月)

The Law Enforcement torch run for the 2007 Shanghai Special Olympics Summer Games has started across China. Beijing Mayor Wang Qishan was on hand to light up the flame at the Temple of Heaven. He then handed it to Law Enforcement torch bearers , ina

发表于:2019-01-11 / 阅读(204) / 评论(0) 分类 英语新闻视频

By Katherine Cole Washington 22 January 2007 Texas-born Nanci Griffith has been writing since she was 12 years old, and making records since the late 1970s. Her career has spanned a variety of musical styles, including folk, country and what she cal

发表于:2019-01-13 / 阅读(252) / 评论(0) 分类 2007年VOA标准英语(一月)

LONDON, May 10 (Xinhua) -- The London Organising Committee of the Olympic and Paralympic Games (LOCOG) has confirmed that the first torchbearer for the Olympic torch relay will be three-times Olympic gold medallist Ben Ainslie. Ainslie will start the

发表于:2019-02-05 / 阅读(228) / 评论(0) 分类 英语新闻

The Olympic torch relay has entered its final leg in Beijing amid tight security and to the cheers of thousands of proud Chinese. The worldwide relay was meant to drum up support for the Beijing Games but was marred by protests against China's tough

发表于:2019-02-06 / 阅读(187) / 评论(0) 分类 VOA标准英语2008年(八月)

BEIJING, Dec. 11 (Xinhua) -- China is faced with severe challenges in collecting enough blood plasma to produce medicines, Health Minister Chen Zhu said Sunday. Chen called on the public to join blood donation after donating blood plasma at the Beiji

发表于:2019-02-07 / 阅读(198) / 评论(0) 分类 英语新闻

LONDON, June 19 (Xinhua) -- The Olympic Torch Relay is a great chance to show off the North West and celebrate the role that people, places and businesses from the region are playing in London 2012, Culture Secretary Jeremy Hunt said on Tuesday. Hunt

发表于:2019-02-07 / 阅读(211) / 评论(0) 分类 英语新闻

LONDON, April 11 (Xinhua) -- The Olympic Torch has passed rigorous testing to ensure even the worst of Britain's weather will not be able to put it out, the Evening Standard newspaper said Wednesday. Two prototypes withstood 50mph winds, extreme temp

发表于:2019-02-07 / 阅读(200) / 评论(0) 分类 英语新闻

The Olympic torch has climbed the tallest mountain in Wales carried by one of Britain's best-loved mountaineers. 奥运火炬已经到达了威尔士最高山,是由英国最受欢迎的登山运动员之一克里斯伯宁顿爵士传递的。 Sir

发表于:2019-02-08 / 阅读(267) / 评论(0) 分类 英语新闻视频

You might not realise it, but sending even a short email has an impact on the environment. 你可能没有意识到,即使是发送一封小小的邮件也会对环境产生影响。 Scientists estimate that an email adds about four grams (0.14 oun

发表于:2019-02-08 / 阅读(253) / 评论(0) 分类 阅读空间

I Need Air Magnetic Man Electrify my body And you're makin' me feel Like I'm so electric Everything you do is makin' me Blow Blow Blow Don't know what to do about it Can't see how I'd live without it All I wanna do is just Know Know Know You suffocat

发表于:2019-02-11 / 阅读(216) / 评论(0) 分类 好听的英文歌曲

Listen to the statements and check the correct answers. 1.Is sweeping out the tiny dust bothering you a lot? From now on if you have this machine, doing the housework will become a very easy job. This is a portable vacuum cleaner. lt's light and wire

发表于:2019-02-17 / 阅读(185) / 评论(0) 分类 英语听力练习题

UNITED NATIONS, July 24 (Xinhua) -- UN Secretary-General Ban Ki-moon will visit London from July 26-28, during which he will carry the Olympic torch during the final leg of its relay, a UN spokesman told reporters here on Tuesday. On Thursday, at the

发表于:2019-02-17 / 阅读(154) / 评论(0) 分类 实用英语

Matt and his wife lived in the country. Matt was very stingy and hated spending money. One day a fair came to the nearby town. Let's go to the fair, Matt, his wife said. We haven't been anywhere for a long time.Matt thought about this for a while. He

发表于:2019-02-18 / 阅读(270) / 评论(0) 分类 趣味英语

今天我们要讲的习惯用语都有air这个词。大家都知道air是空气。早在十七世纪,意大利科学家伽利略发现空气似乎没有实质却有重量。后来人们进一步发现高山顶上的空气要比海平面上的空气

发表于:2019-02-18 / 阅读(300) / 评论(0) 分类 美国习惯用语

CHENGDU, May 5 (Xinhua) -- Chinese Health Minister Chen Zhu donated plasma on Saturday in Chengdu, capital of southwest China's Sichuan Province, and called on health workers to take the lead in blood donation to ease the country's blood supply short

发表于:2019-02-18 / 阅读(193) / 评论(0) 分类 英语新闻
学英语单词
air-cooled condenser
airparks
amino acid racemization dating
angle of attack (aoa)
associa
Atkinson, Pt.
available add-ins
barotrauma
beam diagnostics
beltrn
benign recurrent hematuria
BM-14217
broadband integrated service digital network
Burmā, Tall
cap bar
carbonate nodular forms
child - care worker
climatorial
clothes dryer
coding during train approaching
completely self-protecting transformer
computerized data bank
courts of last resort
cylindrical water tank
data change
DBHA
depreciation-fifty-percent method
dollarbirds
Downend
drag cup tachometer
extraordinariness
F-distribution
faye
feebates
Finikoff's treatment
friedelinol
fuel filling system
fuelwood forest
glacial sediment
glass-faced
growth strategies
hafnian zircon
halophenol
hett
Home Group
Horufadi
iodopropane
kears
key-hole
keyboard input print out
kreasote
laciness
maturity ratio
Mebyon Kernow
merteen
Mestigmèr
minorises
molding surface
ncmh
neo-confucian
numer center
Oak Valley
optical pyrometer
people on the Book
photoelectric emitter
plane stress condition
POQAP (plant operational quality assurance procedure)
primary sampling
reglucosylates
Sakartvelo
salt horst
Samern
scrap accumulation
shifting nursery
shupe
side dump stoker
sifhs
small-l liberals
smaltine (smaltite)
social securities
software package block
soillime
somethings-for-nothing
Souilly
Spiegler's reagent
Subtraskop
succulent scrub
Sumner-Somers methods
terribles
testing with Seleroscope
the three gorges
thermal wave imagine technique
tonguage
uncancerous
variable length word
violin clef
visceral plexus
Vitacimin
vitreous canal
weight break
Whitney sum
written disclosure