双像棱镜

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(58) / 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(55) / 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(64) / 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(52) / 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(96) / 评论(0) 分类 英语娱乐八卦

Ted Landphair | Washington, DC 30 November 2009 One of the hottest terms in the mushrooming field of personal communication devices - including cell phones and other palm-sized gadgets - is app - short for application. These handheld phones, texting

发表于:2019-02-05 / 阅读(26) / 评论(0) 分类 VOA标准英语2009年(十二月)
学英语单词
acidophilous indicator plant
air-driven horizon
auto-ignition temperature
automatic conveyor scale
available input signal power
basket filter
black-necked screamer
blizzarding
block of decomposition
bloomed lens
break dune
break point theory
Buguez
bumps up
Carr.
cerebellar hemispheres
chalceous
change ... note
choroidal ossification
Cirsium vulgare
coapts
computer-aided
crolla
cryopreserved embryo
cupeled
cyclic injection
cymosely
diatom
dirty vessel
engine sleepers
fanless cooling system
federal district attorney
filarial synovitis
fire resistant packing
fire-proof concrete
first-named
floccinaucinihilipilification
focusing external
frontier wah (desert canal)
garden current
general de gaulles
geyser cone
grunt fin cell line( gf)
Highmore's body
Hippoglossus hippoglossus
homeplace
housing of pump
hydrargyrum oleatum
hyrracano
impennae(penguin)
indicavits
initial step
kwangsi chuang
long-term memory
mangan brucite
meal inspection
multiple feeder
nat turners
negative tappet
nock earing
nonlover
occipital region
ochrospora kraunhiae (dietel) dietel
orobe
Peruzzi
pitch coil
planning time period
Platanistidae
polyphloroglucinol
racial supremacies
radiation dose
radiative transfer equation
Rami thalamici
reporting panel
Rete arteriosum
retrogressive
reward function
Roskill
situation-centered learning
skew shaft
special effects amplifier
special purpose function name
spectrochemical analysis of gases in metal
speed-sensitive output voltage
stannic methide
stay of lathe
steam irons
superlite
superspy
synochus
system of Jacobi equations
tebbit
The pot goes so often to the water that it is broken at last.
the process by which an organism take in oxygen
tracing function
trona
troop test
unappraised
unsandpapered
weekold
Wolfegg
world association of law student