抛物型二次曲面

By Jill Moss Broadcast: July 28, 2003 This is Bill White with the VOA Special English Development Report. Millions of people around the world cook their food over a smoky fire every day. It is often d

发表于:2018-11-27 / 阅读(960) / 评论(0) 分类 VOA2003(下)-发展与科学

Teacher Uses Music to Make Math Fun, Cool Making math fun The voice heard in the video belongs to mathematics teacher Jake Scott. Most of the performers are his students. Watching videos is not part of their daily routine but it is one of the essenti

发表于:2018-12-08 / 阅读(104) / 评论(0) 分类 VOA标准英语2013年(一月)

MICHEL MARTIN, HOST: Mars is about to get a new visitor from Earth tomorrow. If all goes well, a NASA probe called InSight will land near the Martian equator. Its mission is to study the interior of the planet. But, before it can carry out its missio

发表于:2018-12-18 / 阅读(130) / 评论(0) 分类 2018年NPR美国国家公共电台11月

地道美语听力播客English as a Second Language Podcast (ESLPod),是一家位于美国加州洛杉矶的英语教育研究机构推出的英文听力会话,于2005年7月23日首播, 主播Dr. Jeff McQuillan为南加州大学的语言学博士

发表于:2019-01-01 / 阅读(141) / 评论(0) 分类 地道美语播客

This is the VOA Special English Development Report. Millions of people around the world cook their food over a smoky fire every day. It is often difficult to find wood for the fire. People who do not have wood must spend large amounts of money on co

发表于:2019-01-11 / 阅读(127) / 评论(0) 分类 VOA慢速英语2008年(九)月

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(164) / 评论(0) 分类 2007年VOA标准英语(七月)

DEVELOPMENT REPORT – May 13, 2002: Solar Cookers By Jill Moss This is the VOA Special English Development Report. Millions of people around the world cook their food over a smoky fire every day. It

发表于:2019-01-14 / 阅读(129) / 评论(0) 分类 农业与发展

The National Oceanic and Atmospheric Administration (NOAA) confirms that some of the oil escaping from that ruptured well in the Gulf of Mexico is staying beneath the surface, raising new environmental concerns about the disaster. BP says there is no

发表于:2019-01-30 / 阅读(146) / 评论(0) 分类 VOA标准英语2010年(六)月

Climate change negotiators from 173 countries have agreed on an agenda after days of bickering over the scope of talks left little time for substantive discussions. The disagreement highlighted deep divisions between developing and rich countries on

发表于:2019-01-30 / 阅读(149) / 评论(0) 分类 英语新闻

Marit Larsen 从那个红遍全球的少女组合M2M里走出来的Marit Larsen并没延续M2M的流行摇滚,而是选择了清澈的民谣曲风,用她时而俏皮时而的甜蜜的嗓音来吟唱她自己写的小曲儿,带给听者如沐春风的清新感觉。 中英歌词: It's such a funny sensation to be so happy that

发表于:2019-02-06 / 阅读(167) / 评论(0) 分类 音乐咖啡厅

LOS ANGELES, June 18 (Xinhua) -- Microsoft Corp. unveiled Monday a family of tablets dubbed Surface, built on Windows 8, at an event in Los Angeles. Microsoft Chief Executive Steve Ballmer introduced the company's Surface family of tablets. The devic

发表于:2019-02-17 / 阅读(141) / 评论(0) 分类 英语新闻

图片1 图片2

发表于:2019-02-19 / 阅读(170) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(155) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(165) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(156) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(157) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(154) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(152) / 评论(0) 分类 加州英语分级G6

图片1 图片2 图片3 图片4 图片5

发表于:2019-02-19 / 阅读(168) / 评论(0) 分类 加州英语分级G6

图片1 图片2

发表于:2019-02-19 / 阅读(156) / 评论(0) 分类 加州英语分级G6
学英语单词
accept nomination
akana
amino electro static spraying baking varnish
andromonecious
annealing-in-line process
austs
autoregression model
be certain that
candida balanitis
chrome-formate tanning
come up to the mark
communication coprocessor
confederal
contravariant tensor field of order r
d'eux
development of reservoir zone
dl-laudanidine
durda
ecodefence
ethylic
extrinsic coagulation system
flow cell
formal infinite sum
friar's-cowl
genetic gain
GIed
giornelli
global positioning satellite
gross rainfall
haemolysis
Haloxylon persicum
hip-pocket
Hirvaskangas
individual air
interactive marketing
internally mounted mechanical seal
intrinsic toughness
isoschizomer
Jannat
julus
Lakeba (Lakemba)
lawiss
learning by experience
left recursive
leguminous forage
leiomyoma of trachea
longitudinal modification device
lunomancy
mcilvain
memexes
mineral constituents
model of compiler
moire method
Montagnol
morphea
mycomyringitis
nanny cams
Nansen Sd.
nectin
nervus ganglii occipitalis
nonphysical primary colour
operate under capacity
opted-out
parous
pittura
play merry hell
plush bar
pointed drill
postschism
preset input line
presulcal part
pubotibial
pulse echo method
reenterabilty
reform Church
reichmann
renormalised
robatayaki
rubber molding
runner stone
salon music
sensor panel
shear height
short-circuit impact
SMX (submultiplexer unit)
spongioplasm
ST_finance_costing-too-much
subthreshold spectra
Tamaron
tape music
technical services group
the pink of health
third-time
Tristan I.
tropic behavior
trotter theorem
two-wire circuit
unextendible
unrattled
Volta, L.
whisked off
white circuit