傅科棱镜

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(158) / 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(159) / 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(160) / 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(148) / 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(199) / 评论(0) 分类 英语娱乐八卦
学英语单词
abda
agyriums
anthraglycosides
available carbon dioxide
ball and inner ring assembly
baseball (indoor baseball)distance throw
Bepagut, Gunung
beryllium moderated reactor
block diagrams
blood circulation disorder
blower pipe
brech
buhr
Buli, Tk.
cast speed
charged mileage
chromatopsia
civic capacity
clearing sale
clidanac
consumptive water use
DCE waiting
defence attorney
domestic voyage
egophony
ejet
encumbrances
engineering design modification
even-lock
extra-binomial variation
eyerolls
fabbro
formaldehyde sodium hydrosulfite
freight inwards
frog marching
FURAM
gemini programs
Ghanaianness
Global Radio Navigation System
gregarinulae
heart-poundingly
highstick
horn-fed paraboloid
hunting expedition
internet assigned number authority
lapping machines
large motor transportation enterprise
large size coconut fibre brush
leporine
logarithmic norm
met our waterloo
mixed-valence
Monliformis
motor carrier property tax
nominal amount
order Plecoptera
Oxyvanadium
paper bark maple
paradoxornis verreauxi morrisonianus
percentage of complement
phytochemical synthesis
pirnabine
plain-table
progress bar control
put the freeze on someone
radioheliographs
random grain boundary
Rauia
RCQG
receiving inspection and maintenance
reduction to
resistance sinter
rigidity of track
rotating-field generator
SA (system analysis)
sarao
sash centre
scheduled for
settled material
sinter deposition
smilings
Spark Plan
spatulose
species-poor
Syryen
tangible investment
taxodioid
teach sb a lesson
tether line
troglitazone
tyft
vanning and devanning capacity
verging
wand reader
weicks
welding-rod
well-organised
wobblish
word chain command
wyper shaft
yellow bristlegrass
youngerly