拖曳阻力

Next autumn, when you see geese heading south for the winter, flying along in 'V' formation, you might consider what science has discovered as to why they fly that way. As each bird flaps its wings,it creates uplift for the bird immediately following

发表于:2018-12-07 / 阅读(230) / 评论(0) 分类 幸福是一种态度

Ma-ia-hii Ma-ia-huu Ma-ia-hoo Ma-ia-haa Alo, Salut, sunt eu, un haiduc, Si te rog, iubirea mea, primeste fericirea. Alo, alo, sunt eu Picasso, Ti-am dat beep, si sunt voinic, Dar sa stii nu-ti cer nimic. Vrei sa pleci dar nu ma, nu ma iei, Nu ma, nu

发表于:2018-12-08 / 阅读(145) / 评论(0) 分类 流行英文歌曲

This is IN THE NEWS in VOA Special English. A plane carrying eleven people aiding the African Union peacekeeping force in Somalia crashed Friday near the capital, Mogadishu. Officials say it was shot down by a missile shortly after takeoff from the

发表于:2018-12-15 / 阅读(91) / 评论(0) 分类 VOA慢速英语2007年(三)月

今天要讲的习惯用语都是以heel这个字为主的。Heel就是脚跟。同样都是脚跟这个字,在不同的习惯用语中和在不同的动词相连之后,产生的意义就各不相同,甚至正好相反。下面我们就给大家举

发表于:2018-12-16 / 阅读(142) / 评论(0) 分类 美国习惯用语

郭美美-不怕不怕-英文版 Ma-ia-hii Ma-ia-huu Ma-ia-hoo Ma-ia-haa Alo, Salut, sunt eu, un haiduc, Si te rog, iubirea mea, primeste fericirea. Alo, alo, sunt eu Picasso, Ti-am dat beep, si sunt voinic, Dar sa stii nu-ti cer nimic. Vrei sa pleci

发表于:2019-01-03 / 阅读(93) / 评论(0) 分类 中英翻唱歌曲

The spokesman for the Lord's Resistance Army says Congolese forces and U.N. peacekeepers in Congo Kinshasa are preparing to move against the rebel group, which has yet to sign a peace deal to end a 20-year reign-of-terror in the region. VOA Correspo

发表于:2019-01-06 / 阅读(163) / 评论(0) 分类 VOA标准英语2008年(九月)

今天,Michael 和他的中国同学李华约好了在中央公园见面。他们在对话中会用 到两个词:drag 和 trip。 L: 对不起,Michael,我迟到了。地铁误点了。 M: Hey,

发表于:2019-01-09 / 阅读(160) / 评论(0) 分类 美国之音《流行美语》

AS IT IS 2014-11-17 Money, Time Needed to Stop Lords Resistance Army African Union officials say the AU is making progress in its fight against the Lords Resistance Group. But officials say they need more money to carry out the campaign. Without more

发表于:2019-01-12 / 阅读(102) / 评论(0) 分类 2014年VOA慢速英语(十一)月

Antibiotics Breed Drug Resistance in Pigs Pigs given low doses of antibiotics had more E. coli in their guts, and that bacteria showed an increased resistance to antibiotics, according to new research. The study confirms the routine practice of feedi

发表于:2019-01-13 / 阅读(106) / 评论(0) 分类 VOA标准英语2012年(一月)

我们前两次已经讲了好几个以fight为关键词的习惯用语。我们今天还要再讲两个。第一个是: knock-down drag-out fight。Knock-down意思是击倒,而drag-out可以解释拖出来。听了这个习惯用语你很可能会联

发表于:2019-01-16 / 阅读(159) / 评论(0) 分类 美国习惯用语

Artemisinin, also known as QingHaoSu in Chinese, was discovered by Chinese scientist Tu Youyou. She received the 2015 Nobel Prize for Physiology and Medicine for the drug's discovery by her team more than three decades ago. In her speech at the Karol

发表于:2019-01-19 / 阅读(178) / 评论(0) 分类 2015CRI中国国际广播电台

Mom:Come to think of it, you should get out your English books and catch up on your reading assignments. Lily:But I don't have any reading assignments. Mom:Then review for your test. You'll do even better. And maybe reading will help you get to sleep

发表于:2019-01-21 / 阅读(180) / 评论(0) 分类 Eztalk美语会话

to put on the back burner to drag one's feet 我们经常说做事要看轻重缓急,有的时候不得不把正在做的事或计划要做的事先搁置一边。美国人把这叫做:to put on t

发表于:2019-02-02 / 阅读(175) / 评论(0) 分类 美国习惯用语

President Robert Mugabe is holding out against losing control of the police to prime-minister designate Morgan Tsvangirai. Peta Thornycroft reports for VOA that power-sharing negotiations have reached such a critical stage there are fears the agreem

发表于:2019-02-04 / 阅读(101) / 评论(0) 分类 VOA标准英语2008年(十月)

爱的反抗力 Muse - Resistance Resistance Muse Is your secret safe tonight? And are we out of sight? Or will our world come tumbling down? Will they find our hiding place? Is this our last embrace? Or will the walls start caving in? (It could be w

发表于:2019-02-05 / 阅读(110) / 评论(0) 分类 好听的英文歌曲

The leader of Zimbabwe's smaller opposition faction says negotiations on the country's political crisis are a three-way affair and no one party can sign a settlement deal with another. Peta Thornycroft reports from Harare. Arthur Mutambara (14 April

发表于:2019-02-06 / 阅读(126) / 评论(0) 分类 VOA标准英语2008年(八月)

今天我们要学的词是, drag。 Drag, 做为名词,有累赘,拖累的意思。美国联邦储备委员会主席伯南克认为,房屋市场的不景气会继续成为美国经济成长的绊脚石。Federal Reserve Chairman Ben Bernanke

发表于:2019-02-06 / 阅读(110) / 评论(0) 分类 英语单词荟萃

今天我们要学的词是drag。 Drag, 做为名词,有累赘,拖累的意思。美国联邦储备委员会主席伯南克认为,房屋市场的不景气会继续成为美国经济成长的绊脚石。Federal Reserve Chairman Ben Bernanke sai

发表于:2019-02-06 / 阅读(113) / 评论(0) 分类 英语每日一词

今天我们要学的词是drag。 Drag, 作为名词,有累赘的意思。 He did not want to be a drag on his children, 他不愿意成为孩子们的负担。 He has always been a drag on the group, 他总是给集体拖后腿。 在美国总统大

发表于:2019-02-06 / 阅读(109) / 评论(0) 分类 英语每日一词

今天我们要学的词是drag。 Drag, 作为名词,有累赘的意思。 He did not want to be a drag on his children, 他不愿意成为孩子们的负担。 He has always been a drag on the group, 他总是给集体拖后腿。 在美国总统大

发表于:2019-02-06 / 阅读(109) / 评论(0) 分类 英语单词荟萃
学英语单词
aascu
Airfix
albumin-calciummagnesium
allenylidene
amber-tree
aof
archaeobalanid
ashram
atterberry
back engagement of cutting edge
beachamp
boat shells
border growth
bricker
brush shift (displacement)
buffer engaging process
calicivirus
centrewards
chatgroups
chinoline
citrate gel method
clinophaeite
clockwork motor
closed submanifold
coercive correspondence
collimating mirror
column radiator
cross entry clerk
delphine
dendranatomy
dispiritment
Draba ellipsoidea
economic integration model
eehs
euproctis unifascia
feeling the heat
fgar
file control block pointer
flagllum
general track circuit plan
glascott
gryllidaes
heavy isotope losses
hellbrunn
heroicize
i-knawe
immobile block
instrument voltage transformer
internal humeral epicondylitis
iridescence
keep doing sth
Kinmungyon
lazary
ligament of auricle of external ear
major gene resistance
mammutids
mankell
massachusettes
mental region
minor clearance
mountain ration
multibarreled
multiprocess scheduling
Nervi caroticotympanicus superior
nullification process
Ober-Flörsheim
Oscar Fingal O'Flahertie Wills Wilde
pandiani
phosphate bond
plural
pontoon-type wharf
porcelaneous
positive adjective
power of the assembling unit
punch card format
push-endoscope
pyrogene
Rashidiyah
rattle over
record object
red rust disease
Right of Claim for Salvage for Preservation of Human Life
rube stopper
separation flow
subsyndromes
supratemporolateral
take a shortcut
townsendia grandiiflora nuff
trail-behind picker
unconditional estimator
undauntedness
unpained
unremarkably
volcanic burner
wattle gum
webfingered
weld reinforcement
western hemisphere
win someone's consent
Yingchuang
Zambézia, Prov.
zero-one law