un. 球冠
[网络] 球形帽;球形泡罩

Text Can you prove that the earth is round? Go ahead and try! Will you rely on your senses or will you have to draw on the opinions of experts? WHY DO WE BELIEVE THAT THE EARTH IS ROUND? George Orwell Somewhere or other — I think it is in the prefa

发表于:2018-12-04 / 阅读(201) / 评论(0) 分类 大学英语精读第四册

Do you know so many of you will climb into your cars today perhaps to shuffle your children to soccer, to football, make their (refer to the cars) run to the grocery store. But do you also know what's

发表于:2018-12-11 / 阅读(121) / 评论(0) 分类 万花筒2006年

Britain's new coalition government is pledging to put a cap on the number of non-EU immigrants allowed into Britain. Some people believe it's what the country needs to curb over-population. But, others say it could hurt British business as well as th

发表于:2018-12-16 / 阅读(87) / 评论(0) 分类 VOA标准英语2010年(五)月

The 2.5 percent pre-determined interest rates attached to life insurance products here in China have been scrapped. The move is the latest effort by central government to liberalize the country's interest rates. The People's Bank of China has already

发表于:2018-12-19 / 阅读(86) / 评论(0) 分类 世界各地新闻集锦

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] It's better to put the cap

发表于:2018-12-30 / 阅读(129) / 评论(0) 分类 每日攻克5词

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 cap [ kAp ] Clouds capped the woods. v

发表于:2018-12-30 / 阅读(280) / 评论(0) 分类 每日攻克5词

After they left the ship, the children decided that they needed to call Cap Lambert the very first thing. Can I just sit some place and wait? Benny asked. My legs feel funny when I walk. Mine do, too, Jessie said. Those are our sea legs. Well get our

发表于:2018-12-31 / 阅读(102) / 评论(0) 分类 20 The Haunted Cabin Mystery

Declassify US government documents and witness testimony from former or retired US military personnel confirm beyong any doubt the reality of ongoing UFO incursions at nuclear weapon sites. When I say UFO, the witnesses have described this craft as d

发表于:2019-01-08 / 阅读(138) / 评论(0) 分类 CNN2010年(十)月

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. When we think about how to represent sound visually, most of us probably picture those volume-dependent sine waves. But thats not how John Stuart Reid

发表于:2019-01-08 / 阅读(117) / 评论(0) 分类 Scientific American(一)月

If youve ever had a garden or grown flowers in a window box, youve probably heard that you shouldnt water your plants at high noon because their leaves might scorch. Now a study in a journal called New Phytologist confirms that water droplets can foc

发表于:2019-01-08 / 阅读(147) / 评论(0) 分类 Scientific American(一)月

Scientists in Australia are developing a thinking cap that could unlock our hidden genius, by switching on and off certain sections of the brain. Researchers at the University of Sydney think their experiments show that we all have hidden creative t

发表于:2019-01-13 / 阅读(166) / 评论(0) 分类 VOA标准英语2008年(十月)

Plan Hatched to Lure Swallows Back to Capistrano The cliff swallows' long-time roost at Mission San Juan Capistrano is celebrated every March with a parade, and 70 years ago, was immortalized through a song, When the Swallows Come Back to Capistrano,

发表于:2019-01-13 / 阅读(150) / 评论(0) 分类 VOA标准英语2012年(六月)

You see the larger wing area here. 你们可以看到这儿有面积更大的翅膀。 Also, clearly, it was such a powerful thing,we wanted to try and bring other people but we couldn't figure out how to do it. 而且,这还是件很有影响力的事

发表于:2019-01-18 / 阅读(118) / 评论(0) 分类 TED演讲娱乐篇

The speaker was addressing a roomful of teachers. He said, 'Thinking' and 'thinking critically' aren't the same. For example, if you're thinking about what day it is, that's not thinking critically. He instantly heard some murmuring. A teacher said,

发表于:2019-01-22 / 阅读(109) / 评论(0) 分类 英文短篇故事(纽约)

The tutor handed the black marker to his student. She was learning English. She constantly spoke to him in Russian, even though he hardly knew net from da. She wrote the two contractions for he is not on the whiteboard. He said, Very good. She smiled

发表于:2019-01-22 / 阅读(113) / 评论(0) 分类 英文短篇故事(纽约)

Tim Johnston Separatist rebels in the Indonesian province of Aceh have released at least 138 captives to the Red Cross. The releases come shortly after the government scrapped martial law in Aceh, whi

发表于:2019-01-31 / 阅读(116) / 评论(0) 分类 VOA2004(上)--国际时事

For one thing, if this was just the Ebbinghaus effect, 首先,如果真是艾宾浩斯效应, then we would expect the moon illusion to disappear for pilots flying high above the clouds 那么我们应该预期月球错觉对于空中的飞行员来

发表于:2019-02-13 / 阅读(97) / 评论(0) 分类 TED演讲教育篇

Idiom: Put on your thinking cap ( think hard ) Hit the book: Be accused of Malnourished Tabloid Taunt Sentiment Spark outrage Skeleton Catwalk Victoria Beckham has been accused of being 'malnourished' and has admitted to an eating disorder in the pas

发表于:2019-02-16 / 阅读(131) / 评论(0) 分类 趣味青春英语

LONDON, Nov. 14 (Xinhua) -- Liverpool's teenager winger Raheem Sterling is set to make his debut for England while his club teammate and captain Steven Gerrard is expected to earn the 100th cap in England's friendly against Sweden in Stockholm on Wed

发表于:2019-02-18 / 阅读(140) / 评论(0) 分类 英语新闻

Now, the VOA Learning English program Words and Their Stories. Our world is home to thousands of different kinds of birds. No two bird species are the same. Each one has its own unique qualities like its feathers! Feathers keep a bird warm and dry. F

发表于:2019-03-09 / 阅读(240) / 评论(0) 分类 2019年VOA慢速英语(二)月
学英语单词
adell
adorner
aircraft station
akte
algebraic addition
Aloe vulgaris
astragalus (or ankle bone)
battlefront
binary composition
bubble size
by day and by night
carry-back
cement mortar flooring
ceramiques
chemical peritonitis
Chloranthus japonicus
chondrioderma reticulatum rost.
citola
closed in frunk
compass needle
coque
counterchange
deon
desk-type control panel
dienkol beam
dispersion processing
epitonium paumotense
Estonian SSR
eusauropods
exsiccators
filling insulant
first driver unit
flip you the bird
Follina
food tree
frame check
freeacid
genus besseras
gigawatt-hours
Glommen
grandparenthoods
Gwalior
half-finished bearing
henningson
hryvnya
industrial molecular spectroscopy
interrogations
Jowzjān, Velāyat-e
juniperinum
Kalohi Channel
letter type code
loading browsers
loci actuation instrumentation
locking center pin
long(gross)ton
luminous skeleton hour hand
lusso
Luxeuil-les-Bains
mariscadas
misproportioned
mooring rope
mosaic system
motor mount ring
movieholic
Myotolon
non-reciprocal preferential treatment
not much of a catch
on a wing and a prayer
optimum water requirement
over-engineering
Penplenum
pertz
Phyllostachys lofushanensis
plasmadynamics
preheat
push rod pin
related data file
rhasons
ruled projector
Sachang-ri
Schuyler County
Seventh-day Adventist Church
Southern Kurdistan
special manager
specific creep
specific request
statistical equilbrium
tangential reaction
tannability
terrestric acid
Thomas De Quincey
tracksuit manager
true evergreen forest
uncoupled modes
ungrounding
url redirection
user pay principle
voted off
warm start
weldability of metals
worth the whistle
yoi (n. australia)