管内摩擦损失

No More Hey, girl, what you doing down thee? Dancing alone every night while I live right above you? I can hear your music playing; I can feel your body swaying. One floor below me, you don*t even kno

发表于:2018-11-29 / 阅读(185) / 评论(0) 分类 英文歌曲第四辑

OLD KING COLE Old King Cole Was a merry old soul, And a merry old soul was he; He called for his pipe, And he called for his bowl, And he called for his fiddlers three!

发表于:2018-12-13 / 阅读(405) / 评论(0) 分类 鹅妈妈童谣

Intermediate filaments - unlike microfilaments and microtubules, they are verystable. Instead of being stacked proteins, as in actin, intermediate filaments are built of interlocking proteins. A dense

发表于:2019-01-03 / 阅读(117) / 评论(0) 分类 医务英语

By Heda Bayron Hong Kong 25 January 2006 South Korea's president has warned of

发表于:2019-01-04 / 阅读(166) / 评论(0) 分类 2006年VOA标准英语(一月)

STEVE INSKEEP, HOST: When it comes to healthy aging and keeping your memory sharp, here's one idea you may not have considered. Get your hearing checked, your ears. NPR's Allison Aubrey reports a new study finds people who restore hearing loss with h

发表于:2019-01-17 / 阅读(92) / 评论(0) 分类 2018年NPR美国国家公共电台10月

白日梦 Pipe dream 知不知道烟斗怎么说?很简单,仅用一个pipe就可形容这种一头带有小吹嘴的管状抽烟用具。当然,谈起pipe(烟斗),免不了会想到19世纪提着烟袋吸食鸦片的烟鬼们。短语pip

发表于:2019-01-17 / 阅读(147) / 评论(0) 分类 英语口语

As the Sino-U.S. trade dispute escalates, economists from a leading Chinese think tank have called on China to fight to the end, and not to yield to pressure. Trade frictions between China and the United States have continued to grow, as the American

发表于:2019-01-19 / 阅读(103) / 评论(0) 分类 2018CRI中国国际广播电台

By Scott Stearns white House 18 January 2007 The White House is dismissing reports of friction between Iraqi Prime Minister Nouri al-Maliki and U.S. President George Bush. VOA White House Correspondent Scott Stearns reports, the Bush administration

发表于:2019-01-31 / 阅读(137) / 评论(0) 分类 2007年VOA标准英语(一月)

By Peta Thornycroft 22 November 2007 The political future of Morgan Tsvangirai, the leader of Zimbabwe's divided opposition Movement for Democratic Change, is facing challenges. As Peta Thornycroft reports for VOA, many of his closest associates are

发表于:2019-01-31 / 阅读(102) / 评论(0) 分类 VOA常速英语2007年(十一月)

By Andre de Nesnera Washington 11 October 2007 Relations remain tense between Russia and Georgia several weeks after Georgian forces killed two Russian military officers in the Georgian separatist region of Abkhazia. In this background report from Wa

发表于:2019-01-31 / 阅读(115) / 评论(0) 分类 2007年VOA常速英语(十月)

By David Gollust State Department 16 July 2007 The State Department said Monday there is no rift between the Bush administration and former British Prime Minister Tony Blair over his new role as envoy for the international Middle East Quartet. Mr. Bl

发表于:2019-02-02 / 阅读(180) / 评论(0) 分类 2007年VOA标准英语(七月)

Pipe dream: 白日梦 知不知道烟斗怎么说?很简单,仅用一个pipe就可形容这种一头带有小吹嘴的管状抽烟用具。当然,谈起pipe(烟斗),免不了会想到19世纪提着烟袋吸食鸦片的烟鬼们。短语pi

发表于:2019-02-03 / 阅读(146) / 评论(0) 分类 英语口语

我们给大家介绍过两个以whistle这个字为主的习惯用语,今天我们还要给大家讲一个和whistle这个字有关的俗语:To whistle a different tune。 Different tune就是:不

发表于:2019-02-07 / 阅读(187) / 评论(0) 分类 美国习惯用语

A key stage in the construction of Gongbei tunnel, which will connect south China's Zhuhai city with Macau, has been completed. Pipe roofing has now been installed to reinforce the tunnel, in one of the largest construction projects in China. The Gon

发表于:2019-02-13 / 阅读(185) / 评论(0) 分类 cctv9英语新闻2015年

Want motivation on weight loss? Dont rely on your willpower! Controversial advice I know, but there is psychological proof for it, so please bear with me and Ill explain. Most advice youll hear about how to get motivated and keep motivated when losin

发表于:2019-02-13 / 阅读(167) / 评论(0) 分类 阅读空间

BEIJING, June 12 (Xinhua) -- Pressure from trade frictions has continued to increase this year for Chinese enterprises, while further challenges are expected in the future, a commerce official said. Li Chenggang, head of the Department of Treaty and

发表于:2019-02-18 / 阅读(109) / 评论(0) 分类 英语新闻

WASHINGTON, Nov. 14 (Xinhua) -- Nearly a fifth of all Americans 12 years or older have hearing loss so severe that it may make communication difficult, according to a new study led by Johns Hopkins University researchers and published Monday in the A

发表于:2019-02-18 / 阅读(140) / 评论(0) 分类 英语新闻

The largest U.S. bank, JPMorgan Chase, says it lost $5.8 billion in bad trades this year, nearly triple its original estimate. The Wall Street investment bank said two months ago it estimated that losses originating in its London trading office would

发表于:2019-02-18 / 阅读(151) / 评论(0) 分类 英语新闻

BEIJING, Apr. 16 (Xinhuanet) -- China and the United States will experience more trade friction in the high-end manufacturing sector, as Washington protects its domestic industries, officials said on Sunday. Friction will surely increase as China and

发表于:2019-02-18 / 阅读(139) / 评论(0) 分类 英语新闻

China, EU to negotiate over solar panel friction BEIJING, Sept. 11 (Xinhua) -- The Chinese government on Tuesday sent a delegation to Europe to negotiate with the European Union (EU) about the trade friction over solar panel imports. The delegation,

发表于:2019-02-25 / 阅读(188) / 评论(0) 分类 英语新闻
学英语单词
AC distribution system
action of real right
adulteration
aerial delivery system
aralia
asymptotic circle
atrial canal
automatic discriminator switching
automatic sequential connection
ball bearing with flanged outer race
bessel filters
blowing action
Bruceville
burnetts
checking law
claim amount
closing cock
cloysome
coil-type pan
consumer buying
continuous beam bridge
Convention on International Multimodal Transport
copper voltammeter
cossical
crosshead top shoe
crunchy granola
easy touch
electrical machinery plant
equal-area projection
etbu
fade to white
Fibonacci polynomial
first pass own coding sorting
gamma sensitive detector
gas scintillation detector
grid-tied
gully pit
heat latent
henry kenneth alfred russells
hot-water-bottle
hybrid user
kilo-watt-hour meter
kussmaullandry paralysis
lag error
least harmonic majorante
long-tongue
Lophortyx
lucilia porphyria
lump sum deposit
machine press-packing
map-key
Mont Bazillac
multi sphere
multi-cavity molding die
non-paper
nonerodible
nonmeningitic
nutlings
Nyctocalos
osarsol
peace operations
pedestal mounted sprayer
phyls
picti
plenargyrite
poikilotherm,poikilothermal animal
policy wonks
process nitration
propylene-glycol monoacetate
ratio of profit to net sales
round dial
run about
semi-infinite plane reactor
shish kebob
special encyclopaedia
spongy texture
spotfacer
stayneri
steel blister
streptococcus group b
Subartu
syncerus
tautologise
Telipok
temporal theory
tensor differentiation
the fat of the land
timesense
trailing ground cover
translatese
transverse bearing
triquat
Tuberculum supraglenoidale
two-stage countercurrent elutriation
unstinks
up and-down motor
usfsa
volume quotation system
wanglers
wavenumbers
weaponist
zondervan