变形棱镜

STEVE INSKEEP, HOST: Just about every American adult has heard the names Roe and Wade. Roe v. Wade was the 1973 Supreme Court decision legalizing abortion in the United States. Not so many people know about the real people involved, and now a new pla

发表于:2018-12-17 / 阅读(131) / 评论(0) 分类 2017年NPR美国国家公共电台1月

The Government Communications Security Bureau (GCSB) is our spy organisation. At the moment, it can only legally spy on foreigners in New Zealand. However this organisation made a mistake spying on Kim Dotcom because he is a permanent resident. Also,

发表于:2018-12-31 / 阅读(132) / 评论(0) 分类 新西兰英语

Spectrum 光谱 Do you know what a spectrum is? 你知道光谱是什么吗? It is a series of colored lights. 它是复色光。 How can we see a spectrum? 我们怎么能看到光谱? When you see sunlight through a prism, you may see a rainbow

发表于:2019-01-10 / 阅读(132) / 评论(0) 分类 与美国小学生一起学英文第11册

Prisms 棱镜 Why can we see rainbows after rain? 我们雨后为什么能看到彩虹? We can see rainbows after rain because droplets of moisture in the air work like a big prism. 这是因为空气中的水滴就像一个大棱镜。 So what is

发表于:2019-01-10 / 阅读(121) / 评论(0) 分类 与美国小学生一起学英文第10册

歌曲:Katy Perry-Roar Roar, the first cut off of Katy Perry's upcoming album Prism, hit the airwaves last week and went right to the top of the Billboard charts (for digital songs). One person who is particularly fond of the song (besides everyone

发表于:2019-01-10 / 阅读(171) / 评论(0) 分类 英语娱乐八卦

By Gilbert da Costa Abuja 31 October 2009 Massive environmental degradation has been the subject of heightened concern across southeast Nigeria as the region continues to be plagued by an erosion crisis that has grown worse over the years. Driving a

发表于:2019-01-14 / 阅读(133) / 评论(0) 分类 VOA标准英语2009年(十一月)

By David Gollust State Department 06 March 2007 The head of the New York-based group Human Rights Watch says detention-without-trial and other practices in the war on terrorism have undermined U.S. credibility on human-rights issues. Human Rights Wat

发表于:2019-02-04 / 阅读(124) / 评论(0) 分类 2007年VOA标准英语(三月)

Animal leather alternatives like Polyurethane and PVC leather may have solved the fashion industry's animal cruelty problem, but they are not the most environmentally friendly solutions. Pi?atex a new leather-like material made from pineapple leaves

发表于:2019-02-07 / 阅读(147) / 评论(0) 分类 阅读空间

A Spanish entrepreneur spent over eight years developing a new textile she calls Pinatex. Pinatex is a new textile material made from pineapple leaf fibers, which is the waste of the pineapple harvest. Carmen Hijosa, who founded the company Ananas An

发表于:2019-02-18 / 阅读(169) / 评论(0) 分类 VOA标准英语2019年(一月)

The incumbent governor-elect of Anambra State Peter Obi speaks on the result of gubernatorial election held in the state on 7 Feb 2010. The Anambra State gubernatorial election which is a prelude to next year's general elections was marred by irregul

发表于:2019-02-20 / 阅读(152) / 评论(0) 分类 VOA标准英语2010年(二月)
学英语单词
alfet
Anura
application television
artrogryposis
at full stretch
auriculately
baghdad-by-the-bay
bilingual
caproylamine
Carpina
carrier frequency synchronization
certificate lands
chhertums
chief justice of the common pleas
climate diagnosis
code flag
color excess
constant volume gas thermometre
coolinf pipe
cross-border cooperation agreements
cultus-cod
Daguela
danty
deck start
Dendrocalamopsis oldhamii
differential photo-electronic spectrometer
dikinetids
door shelf
electrolytictitration
embedded microprocessors
Epidermophyton rubrum
ergobasine,ergotocine,ergostetrine,ergonovine
Exploration Ship
facultative parasites
fibre type premoulded joint
financial instability
flower seed
follow-up hand feed
formy
hairdryer treatment
hemispherical shell
Hessle
high-frequency induction coil
horizontal-axis current metre
horse chestnut oil
i.e.d
in the balance
insulating composite
intelligent behaviour
international monopoly
inverted V-lag pattern
ionium-radium geochronology
lactiferous sinus
large angle stability
law of constant marginal productivity
light power motor
marketizing
maximum likelihood equation
Meerhout
methetoin
methyl vinyl silicone rubber
molecular population genetics
monoenergetic gamma rays
Myxospongia
needisly
net rate of increase of domestic animals
North East
oesophagoal sympathetic nervous system
oil bearing
output medium converter function
parasitis
parietal tuberodties
perfume ingredient
pipe laying plow
pretending
profile drawing
pyramidal valve
ramus profundus n. lat. metaotic.
reflex viewfinder
rightsowner
rim clamp
rumbe
runtime storage
sad mood
Scan.
scherbet
solvable problem
sowarree
statement classification
straggliest
streblid
superficial parotid lymph nodes
Swietinia
TGN38
theft case
towelry
Tribac
truncus thyreocervicalis
urophlyctis leproides(trabut)magn.
verberous
vitamin B-4
voicing