棱镜干涉仪

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(157) / 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(158) / 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
adiences
adsl forum
Alibori
amidoximes
AT-feeder
barke
bell shaped sprocket wheel
bernese mountain dogs
Beyrichiidae
Biblicist
broom palm
calender effect
control display
cooperating with others
copernik
coronene
cotton fiber strength tester
courtesying
cultural association
deleted data
DirXML
duration of voltage collapse
economic goal
edge joint weld
effective divisor
eilas
eulamellibranchi-ate
false contouring
finalism
forman
from the smoke into smother
furnace dry out
gafas
gas-cap injection
georges simenons
ghaghra
hachoo
hanako
hang on someone's coattails
hang up the receiver
hot upset test
immasks
indeliberate
kagul (cahul)
lan ling wang ju ch?n ch'u
liquid lunch
loop equation
losindole
Mananthes austrosinensis
melting snow jade
Meprocompren
milk pea
monobit test
multi electrode
navelworts
non detrital mineral
nuclear luminescent lamp
oil major
on-loan
open top drum
optional valuation date
overdraft by outport correspondents
oyesses
pantylids
parameter list syntax
performance statistics
pet hate
photox cell
Plantagenet Bank
porricidal dehiscence
premodernist
protected type motor
Pteracanthus claviculatus
qualified component
reactive-current meter
reduction to the ellipsoid
renlett
rischard is
Russian ball
Saint-Simeon
ship-man
snowplane
soft-pedal
soil desinfection
srevice staff
substitution impedance measuring set
surreals
talk set
three-quarter backs
Thy antigen
told me off
undersearch
underwater
universal constants
unmagistrates
upward-stroke
vaccum decatizing aaparatus
visco-elastic
wedding gown
well-functioning market
wet transportation
zero height of burst