光强波动;光强起伏

Titian The Renaissance artists in 16th century Florence, the shift in creative power moved to Venice and into the hands of a supreme master of color, light and sensuality who pioneered new techniques

发表于:2018-11-28 / 阅读(298) / 评论(0) 分类 疯狂英语2004年

Unit 30 Something about Telephone533 电话点滴 现在,电话已经成为世界上最普通的音频通讯工具,今天的电话较之当时贝尔发明的简陋装置,是无以伦比的精巧和有效,而且,今天使用电话的方式也是贝尔当年不可能预见的 When imaginative scientists first suggested the

发表于:2018-11-30 / 阅读(228) / 评论(0) 分类 2006年星火30篇考研词汇

A new study has listed Shanghai and Beijing as the most attractive Chinese cities for expats. The survey was conducted by International Talent, a magazine under the State Administration of Foreign Experts Affairs. It gauged views of over 180 thousand

发表于:2018-12-19 / 阅读(153) / 评论(0) 分类 英闻天下

The Color Of The Universe 宇宙的颜色 When we look up into the night sky it seems black, but scientists have observed something different. In this Moment of Science we discuss the color of the universe. 当我们仰望夜空的时候,它看上去

发表于:2018-12-28 / 阅读(177) / 评论(0) 分类 初学者听力文摘精选

本讲为 2006 年下半年新的教学内容,请对照教材,练习册和语法书听录音! 1. They also load and unload hot, heavy metal forms used in machines casting automobile and truck fr

发表于:2018-12-30 / 阅读(208) / 评论(0) 分类 自考英语(二)60讲

Controlling Your Concentration CONCENTRATION IS CENTERING YOUR ATTENTION Psychologically defined, concentration is the process of centering one's attention over a period of time. In practical applicat

发表于:2018-12-31 / 阅读(178) / 评论(0) 分类 有声英文阅读

Improving Industrial efficiency through Robotics Robots, becoming increasingly prevalent in factories and industrial plants throughout the developed world, are programmed and engineered to perform ind

发表于:2018-12-31 / 阅读(140) / 评论(0) 分类 有声英文阅读

Once we were aboard that ship, if we couldn't ward off the blow that threatened it, at least we could do everything that circumstances permitted. 一旦到了那艘船上,就算我们不能事先向它通告那威胁着它的一击,至少我们可以

发表于:2018-12-31 / 阅读(151) / 评论(0) 分类 《海底两万里》中英双语有声读物

Psychologically defined, concentration is the process of centering one's attention over a period of time. In practical application, however, concentration is not as simple to deal successfully with as the definition may imply. For this reason, it is

发表于:2019-01-02 / 阅读(198) / 评论(0) 分类 双语有声阅读

Light might make you a lightweightin a good way. Its been known that bright light in the morning can reduce appetite and body weight. But that fact did not prove that light has a direct effect on weight. Early morning exposure to light could just be

发表于:2019-01-02 / 阅读(164) / 评论(0) 分类 英伦广角

American, French, Canadian Scientists Win Nobel Physics Prize Two men and a woman have won the 2018 Nobel Prize in Physics for their inventions in the field of laser physics. 两位男士和一位女士因为他们在激光物理领域的发明获得了

发表于:2019-01-03 / 阅读(200) / 评论(0) 分类 2018年VOA慢速英语(十)月

1. President Bush joins G-8 leaders in calling for an immediate end to the bloodshed in the Middle East. The statement from world leaders requires an end to terrorist attacks on Israel. 2. No let-up i

发表于:2019-01-08 / 阅读(195) / 评论(0) 分类 美联社新闻一分钟2006

AS IT IS 2016-05-12 Filter Blue Light for Better Sleep 电子设备过滤蓝光有助更好的睡眠 Many people like to use their phones or tablets at night before they go to sleep. 很多人喜欢在晚上睡觉前玩手机和平板电脑。 Howeve

发表于:2019-01-12 / 阅读(146) / 评论(0) 分类 2016年VOA慢速英语(五)月

One of the most remarkable aspects of the human brain is its ability to recognize patterns and describe them. 人的大脑有一个惊人的特性,就是能认出事物运作的模式并描述它。 Among the hardest patterns we've tried to underst

发表于:2019-01-17 / 阅读(142) / 评论(0) 分类 TED演讲教育篇

The deep ocean has other sources of light than astronomical bodies, though. 除了天体,深海还有其他光源。 Three-quarters of marine organisms off the coast of California produce their own, and that is probably true in most oceans, 加利福

发表于:2019-01-26 / 阅读(203) / 评论(0) 分类 经济学人科技系列

托福语法讲解:并列句

发表于:2019-02-04 / 阅读(184) / 评论(0) 分类 英文语法词汇

【原文】 Controlling Your ConcentrationCONCENTRATION IS CENTERING YOUR ATTENTIONPsychologically defined, concentration is the process of centering one's attention over a period of time. In practical application, however, concentration is not as s

发表于:2019-02-16 / 阅读(179) / 评论(0) 分类 英语听力广播—Listening

Leaders 社论 Cosmology 宇宙学 Man suddenly sees the start of the universe 揭秘宇宙的起源 The quest to understand reality takes a great leap backwards 科学新突破探索宇宙诞生之初的真相 IN THE beginning was the word and the w

发表于:2019-02-17 / 阅读(175) / 评论(0) 分类 经济学人综合

We were walking on sand that was fine-grained and smooth, not wrinkled like beach sand, which preserves the impressions left by the waves. 我们在很细,很平,没有皱纹,像海滩上只留有潮水痕迹的沙上行走。 This dazzling car

发表于:2019-02-25 / 阅读(179) / 评论(0) 分类 《海底两万里》中英双语有声读物

These algae are a genuine prodigy of creation, one of the wonders of world flora. 这些海藻类实在是造化的奇迹,宇宙植物界的一个奇迹。 This family produces both the biggest and smallest vegetables in the world. 地球上最小和

发表于:2019-02-25 / 阅读(167) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
akaryote stage
alarm handsetting stem spring
albopannin
automatic multiple address relay system
automobile engineer
bending-moment-diagram
biological injury
blue print apparatus
capitalize
cell note
celltech
Central American Bank for Economic Integration
central impression cylinder flexographic press
ceratotomy
Ceylon zircon
ciprofloxacillin
circumferential register adjustment
close-knit
collective mark
complicative
continuous adjustment
cooperative slip
cosherest
dial a ride
diocaine
directional logging
disturbed read-out
divided-carrier modulation
ducket
ejv
equivalent cross-section
euclimacia fusca
extremitas acromialis claviculae
field vole
flow operating
font reticle
freight clerk
frictional press
full turn
H.Ahd.
hairsplitting
hydrogen iodide
ichthyolform
independent adoption
infectious-disease
isoamyl vinyl ether
Kalabgur
lamp pendant
least-absolute-value estimation
lower apse
magnetic sound
magnetic temperature compensating alloy
manitus
meaius
microcores
microwave plasma device
mucopolysaccharidosis type I
negative-phase-sequence component
non-divisional
nonpower shift
oil rub resistance
orthogonal curvilinear coordinate
oxycontinr
Phosarbin
phylosophie
porcellanella triloba
predoom
pretest-posttest design
rag doll
regular hemimorphy
reputedly
sarcophaga serrata
seed stitch
simeon stylites
single anchor brake
sound deafening
speakeasys
stored signal
subcool
subgrouping
suborder Nothosauria
System Management Interrupt
Syurkum, Mys
Tabassaran
ten-year-olds
test limit
three-wire installation
tongue biting
transcoding colour television signals
treaty reinsurance
tupungatitoes
two-dimensional flow condition
ungear
upward comparison
Urariopsis
veilleux
vitrina
waioli
Wedensky effect
wind component
yummiest
zabras