一般指数修匀

1975 、 双圆头锤 blockinghammer 1976 、 双极面结型晶体管 bipolarjunctiontransistor 1977 、 双线规;榫规 mortisegauge 1978 、 双头砂轮机 double-endedgrinder 1979 、 双头螺栓

发表于:2018-12-08 / 阅读(177) / 评论(0) 分类 英文名句短语

AA: I'm Avi Arditti with Rosanne Skirble, and this week on WORDMASTER: some pronunciation rules to help make your speech sound more natural. RS: Back with us from Los Angeles is Nina Weinstein, author of the English teaching book Whaddaya Say? Guided

发表于:2018-12-30 / 阅读(177) / 评论(0) 分类 词汇大师(Wordmaster)

IN THE NEWS - General Motors Announces Plan to Reduce Jobs and Factories By Nancy Steinbach Broadcast: Saturday, November 26, 2005 I'm Steve Ember with IN THE NEWS in VOA Special English. This week, G

发表于:2019-01-02 / 阅读(150) / 评论(0) 分类 教育与新闻

295 、 可逆过程 reversibleprocess 296 、 可压缩性 compressibility 297 、 可变电阻 variableresistor 298 、 四分仪 quadrant 299 、 四爪夹头 four-jawindependentchuck 300 、 四圆心

发表于:2019-01-03 / 阅读(135) / 评论(0) 分类 英文名句短语

A couple of years ago when I was attending the TED Conference in Long Beach, 几年前我参加在长滩TED会议的时候, I met Harriet. 我遇到了哈里特。 We'd actually met online before not the way you're thinking. 实际上我们以前在网

发表于:2019-01-03 / 阅读(163) / 评论(0) 分类 TED演讲科学篇

Embattled US Attorney General Alberto Gonzales has announced his resignation. But he has not given a reason for his sudden departure. The move ends months of questions about his competence and accusations from the Congress that he politicized the of

发表于:2019-01-05 / 阅读(172) / 评论(0) 分类 英语新闻视频

分集介绍:指数,log,对数微分;双曲函数 Exponential.and.log.Logarithmic.differentiation;.hyperbolic.functions

发表于:2019-01-05 / 阅读(475) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

By Lisa Schlein Tripoli, Libya 09 September 2007 U.N. Secretary-General Ban Ki-moon, left, is welcomed by Sudan's President Omar al-Bashir in Khartoum, 06 Sep 2007 U.N. Secretary-General, Ban Ki-moon says failure to achieve peace in Sudan's conflict-

发表于:2019-01-11 / 阅读(227) / 评论(0) 分类 2007年VOA标准英语(九月)

By Jim Randle Baghdad 13 September 2007 A U.S. general has accused Tehran of sending rockets to Shi'ite groups fighting Iraq's government and U.S. forces in Iraq. VOA's Jim Randle Reports from Baghdad. Gen. Kevin Bergner speaks to reporters in Baghda

发表于:2019-01-11 / 阅读(264) / 评论(0) 分类 2007年VOA标准英语(九月)

An unfamiliar piece of equipment 不熟悉的设备 A: I haven't seen this machine before. What's it used for? A:我以前从来没有见过这个机器。它做什么用的? B:It's a really useful piece of equipment. It's for smoothing rough edges

发表于:2019-01-14 / 阅读(169) / 评论(0) 分类 职业技术英语口语

AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: some pronunciation rules to help make your speech sound more natural. RS: Back with us from Los Angeles is Nina Weinstein, author of the English teaching book Whaddaya Say? Guided

发表于:2019-01-25 / 阅读(166) / 评论(0) 分类 词汇大师(Wordmaster)

By Margaret Besheer United Nations 17 April 2008 Pope Benedict XVI arrives in New York City Friday and his first stop will be at the United Nations, where he will address the General Assembly. The pontiff will also meet with the U.N. Secretary-Genera

发表于:2019-01-31 / 阅读(220) / 评论(0) 分类 VOA常速英语2008年(四月)

By Lisa Schlein Khartoum 04 September 2007 U.N. Secretary-General Ban Ki-moon says he has urged Sudanese President Omar al-Bashir to implement an immediate cease-fire in Darfur. The Secretary-General made his appeal during a dinner late Monday with P

发表于:2019-02-03 / 阅读(255) / 评论(0) 分类 2007年VOA标准英语(九月)

By Daniel Schearf Islamabad 17 December 2007 A top American general has said Afghanistan's security is improving, despite a resurgent Taliban and increased violence in the country. The general also cited a drop in cross-border attacks and the capture

发表于:2019-02-03 / 阅读(166) / 评论(0) 分类 VOA常速英语2007年(十二月)

The top American military commander in Afghanistan says he needs more troops and economic aid as soon as possible for the battle against insurgents that is getting more violent. VOA correspondent Meredith Buel has details. Army Gen. David D. McKiern

发表于:2019-02-03 / 阅读(145) / 评论(0) 分类 VOA标准英语2008年(十月)

By Lisa Schlein N'Djamena, Chad 07 September 2007 Before meeting Chadian President Idriss Deby, U.N. Secretary-General Ban Ki-moon told journalists he would discuss a proposal to deploy thousands of European Union troops and U.N. police officers to h

发表于:2019-02-04 / 阅读(252) / 评论(0) 分类 2007年VOA标准英语(九月)

By Dorian Jones Istanbul 05 June 2008 A senior Turkish general says Turkey and Iran have carried out coordinated strikes against Kurdish rebels based in northern Iraq. Over the past few months, Turkey has reportedly intensified its attacks against b

发表于:2019-02-05 / 阅读(170) / 评论(0) 分类 VOA标准英语2008年(六月)

By Lisa Schlein El Fasher, Darfur 05 September 2007 U.N. Secretary-General Ban Ki-moon says it is crucial to begin the political process to end the crisis in Darfur. He says he will push to get agreement on stepping up the pace of negotiations, in di

发表于:2019-02-07 / 阅读(235) / 评论(0) 分类 2007年VOA标准英语(九月)

By Barry Newhouse Islamabad 03 June 2008 The U.S. general who led allied ground forces in the invasion of Iraq has taken command of NATO troops in Afghanistan. VOA's Barry Newhouse reports General David McKiernan takes charge as commanders in Afghan

发表于:2019-02-12 / 阅读(197) / 评论(0) 分类 VOA标准英语2008年(六月)

By Edward Yeranian Beirut 16 November 2007 U.N. Secretary-General Ban Ki-moon is urging Lebanon's top leaders to put aside their differences and hold a free presidential election before November 24. Outgoing president Emile Lahoud's term expires at m

发表于:2019-02-17 / 阅读(187) / 评论(0) 分类 VOA常速英语2007年(十一月)
学英语单词
a stack of
absentation
aircraft general standards
alanylation
aleyrodidaes
angle for maximum righting lever
angulately
anteriolateral cordotomy
arcane glossolalia
artificial damping
as clean as a new pin
bean -eater
boddie
Boverton
calepitrimerus brevilinea
carelians
cattail millets
closely related species
coalescing
dacite-liparite
dan-ger
debt
dextrates
direct-attached
English Classics
entrance lobby
European bream
even-par
exobiologists
fascial strip
feathertails
feudal land rent
Ficus cunia
full lines
gap in the frog
gaussian form
go at sth
gotten out of repair
grease oil
handjam
helmet sight
heterosexualness
high speed stall
host attachment facility
hump lead
hyperproducers
hypothesizer
inland waterway
installment sore
inventory accounting method
jarjis (zarzis )
junceella juncea
jungle babbler
Krapeu Kom
lambiss
library subprogram
loosen the purse strings
low-point
luminous beam
magnetotail
man machine problem
maxstrlen
mcanique
miicromicro
mixed condensation
molasses grass
multistage filter
multiyear
neckdown
non-exclusive jurisdiction
oesophagobronchial
packaging paperboard
pre-remote
presiding
principle of equipollent load
profit on redemption of discount bond
program item
prototype kilogram
prototypical character
pyrogenic succession
Rebeca, L.da
remold
rust grease
Sandside
sapphirer
selecting cutting
show barn
Side-channel
sight locating
snoozer
stick force
sugar-cinnamon
synchronous altitude
theEuropean
thick wall part
Tolanate
tomas de torquemadas
toyes
under the disguise of
weatherling
welfare capitalism
whore-houses