表面光学

They Did It With Mirrors! You can’t stand in front of the paintings of the old masters and not wonder, how did 1) Frans Hals make that lace seem so real? How did 2) Van Dyck make his armor so gleami

发表于:2018-11-28 / 阅读(343) / 评论(0) 分类 疯狂英语2003年

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(205) / 评论(0) 分类 2018年NPR美国国家公共电台11月

Newtons Apple Tree 牛顿的苹果树 Newton was an English physicist and mathmatician,and was the greatest scientist in his era. 牛顿是一位英国物理学家和数学家,也是他那个时代最卓越的科学家之一。 Isaac Newton was bor

发表于:2018-12-18 / 阅读(205) / 评论(0) 分类 走进剑桥大学

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(213) / 评论(0) 分类 地道美语播客

Its a stunning location, but its also mysterious. These stars are not just close together. They are on the move at enormous speeds. Going to the heart of a galaxy might not be the similar to going to an amusement park. The rides are some similar to h

发表于:2019-01-22 / 阅读(329) / 评论(0) 分类 自然百科2011年

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(209) / 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(204) / 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(232) / 评论(0) 分类 音乐咖啡厅

可以调焦的眼镜? They may look like an ordinary pair of spectacles, but these glasses are at the forefront of a revolution in eyewear. 它们看起来像普通的眼镜,但是是眼镜改革的最前沿。 Part of a new line of electronic eye

发表于:2019-02-07 / 阅读(204) / 评论(0) 分类 实用英语

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(210) / 评论(0) 分类 英语新闻

图片1 图片2

发表于:2019-02-19 / 阅读(218) / 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(233) / 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(203) / 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(229) / 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(280) / 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(222) / 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(220) / 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(220) / 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(231) / 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(208) / 评论(0) 分类 加州英语分级G6
学英语单词
ABLBT
actinomyces muris
afferent impulse
ALD-A
allocain
allokenesis
ammonia condenser
andyrobertsite
anesthetized injury
anti-hiv
atmosphere-comtrolling apparatus
autistic-spectrum disorder
Ayerza
base freeboard
car plate
catalytic monopropellant hydrazine system
ceratodon purpureus(l.) brid
cetaphil
chalcidin
clamour against
cluster model of liquid water
columbarium pagoda pagoda
community property
concave grating spectrometer
curve resistance
cyanise
daid
dewar structure
digital data recorder
ditkas
Doppler point positioning
duartes
exothermal padding
extension of algebra
Farrar, Geraldine (Mrs. Lou Tellegen)
frequency-domain lowpass filtering methods
front axle shaft
functional joint
gallant foxes
geriatric medicine
goods-for-nothing
harmonic diagram
heat ageing
helmetier
high-grade corporate bonds
HMW-HDPE
honey-comb radiator
Imja-do
incruental
inserted nut
insulated-gate field effect transistor
intergeniculum
Jedlanka
jh
laberinto
law of capitalist appropriation
lithium-doped silicon (lds)
load shedding arrangement
magoos
Marine Librarian's Association
monodramatic
mosaic membrane
needlelike
no comparison
NUCFLASH
optical rotating stage
part company halfway
pavises
photo-offset print
political affairs
power-steering
pre-B lymphocyte
preference changes
rapid decompression
recapped tyre
record protection
religitard
Riedel thyroiditis
rubber sore mouth
s-hook
sarcastic humor
saw line
sbn
screen generator
secunda
siomycin
skewage
smallarmed
snake-motion wavemaker
spinal segment
Spirodela polyrrhiza
Staffelstein
stepped shaft
tense phoneme
thriche
throttling back
thunderstick
Tiverton
tween deck
visual materials
ymedeled