近轴光学

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(178) / 评论(0) 分类 疯狂英语2003年

specification marshal constitute operation emigrate molecular distortion dessert ham excursion handbook handicap qualify mount studio axial realization cluster novel requisite

发表于:2018-12-01 / 阅读(122) / 评论(0) 分类 用Mp3背六级单词

上海市中级口译资格认证实考试卷录音1997年3月PartB

发表于:2018-12-05 / 阅读(104) / 评论(0) 分类 上海市中级口译资格认证

上海市中级口译资格认证实考试卷录音1999年3月PartA

发表于:2018-12-05 / 阅读(101) / 评论(0) 分类 上海市中级口译资格认证

上海市中级口译资格认证实考试卷录音1998年6月PartB

发表于:2018-12-05 / 阅读(94) / 评论(0) 分类 上海市中级口译资格认证

上海市中级口译资格认证实考试卷录音1999年6月PartA

发表于:2018-12-05 / 阅读(101) / 评论(0) 分类 上海市中级口译资格认证

上海市中级口译资格认证实考试卷录音1999年6月PartB

发表于:2018-12-05 / 阅读(93) / 评论(0) 分类 上海市中级口译资格认证

上海市中级口译资格认证实考试卷录音1999年3月PartB

发表于:2018-12-05 / 阅读(96) / 评论(0) 分类 上海市中级口译资格认证

average brightness 平均亮度 average picture level 平均图象电平 averaging 求平均数 avionics 航空电子学 axial betatron oscilations 轴向电子感应加速岂荡 axial etch nonuniform

发表于:2018-12-08 / 阅读(217) / 评论(0) 分类 电信英语

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(85) / 评论(0) 分类 走进剑桥大学

短语是新GRE考试有别于老GRE考试的另一个特色。在考试中,GRE短语的出现可能会让学生惊慌失措,因为同学们已经习惯了背诵单词,因此见到GRE短语的选项或题目中重要线索的选项机会害怕。

发表于:2019-01-03 / 阅读(102) / 评论(0) 分类 GRE英语

The simplest way to say it is this: I believe in my mother. My belief began when I was just a kid. I dreamed of becoming a doctor. My mother was a domestic. Through her work, she observed that successful people spent a lot more time reading than they

发表于:2019-01-08 / 阅读(170) / 评论(0) 分类 2005年NPR美国国家公共电台

Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快来么么哒 Zou bisou, zou bisou, 快来么么哒呀么么哒 Mon dieu qu'ils sont doux 哎呦喂真是温柔呢 Zou bisou bisou, 快来么么哒 Zou bisou bisou, 快

发表于:2019-01-10 / 阅读(118) / 评论(0) 分类 影视英文歌曲

This is the VOA Special English Education Report. Today we have the last of three reports on bullying. Last week we shared some of your comments on this issue. Now, we talk to a researcher who presented a study this week at the Pediatric Academic Soc

发表于:2019-01-12 / 阅读(92) / 评论(0) 分类 2010年VOA慢速英语(五)月

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(217) / 评论(0) 分类 自然百科2011年

WHITE HOUSE President Barack Obama and former Massachusetts Governor Mitt Romney, Obama's probable Republican opponent in November's presidential election, are campaigning on economic issues. The president campaigned Tuesday in the Midwestern state o

发表于:2019-01-31 / 阅读(109) / 评论(0) 分类 英语新闻

Early effect 厄利效应 Early failure 早期失效 Effective mass 有效质量 Einstein relation(ship) 爱因斯坦关系 Electric Erase Programmable Read Only Memory(E2PROM) 一次性电可擦除只读

发表于:2019-02-05 / 阅读(99) / 评论(0) 分类 实用英语

THE HAGUE, April 15 (Xinhua) -- Enrico Gasparotto secured the biggest victory of his cycling career by claiming the first place in the Amstel Gold Race in the Dutch province of Limburg on Sunday. The 30-year-old Italian took the win by beating his ri

发表于:2019-02-07 / 阅读(76) / 评论(0) 分类 英语新闻

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(94) / 评论(0) 分类 实用英语

美国习惯用语第852:意料之中的(音频) par for the course 如今很多人在网上写的博客简直让人难以置信。比如说,昨天就有个年轻的妈妈在博客里抱怨说,生了孩子以后,再没时间出去社交了,真没

发表于:2019-03-14 / 阅读(262) / 评论(0) 分类 美国习惯用语
学英语单词
'o' face
ABDs
Acrantophis
aerosome
artificial moire
asking her out
Aubrey holes
basic operator command
belly worm
block busting
body of curators
bonding number
bornyl isovalerate
bracketed blennies
bullworker
carabus (coptolabrus) nankotaizanus kano
cell maintenance
circle swimming pattern
cold-air injection
conservation of equivalence
cover-ups
cringy
cynopsin
database oriented tool
Datanyl
delay picture transmission
delayed repetition
dis-associate
do good to
down lead(leading in wire)
electric plant control panel
equity principle of taxation
errorless and rippleless system
eugauria albidentata
fatty membrane
feast tax
fortecortin
forward leakage current
gate structure
global position system
high-temperature storage life test
highbush cranberry
horizontal tubes
hydramnios
hydraulic pipe cleaner
HYDX
hyperinosis
incorporated territory
industrial combination
inheriting
interrupt acknowledge
kpas
Leidig's cell
Liddington Hill
loss on heating
low-water-mark
make time to
malachai
mcpherson strut suspension
megaparsec
minimum root radius
montobbio
mtn
naebody
neodymium bromide
NMRC
Nuhu
object-colour
one-sided stable
oppies
Phellinus
phenyl bromide
pole changer operated by semaphore
pressure shaft
profluvium sanguinis
proper palmar digital nerve of ulnar nerve
pushing frame
r-word
range allotment
republics of nicaragua
reversed blanking
Sauvineau's ophthalmoplegia
scale computation
second lesson
side dump stoker
sonar detecting-ranging set
state prisoner
stuttle
supply control
suspension line
tank drivers
thiophthalan
trench silo unloader
trichlormethane
trispecific
trithemis festiva
upstream data
urea peroxide
wafers
witcoes
yield spread
yirds