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(293) / 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(292) / 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(299) / 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(257) / 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(352) / 评论(0) 分类 英语娱乐八卦
学英语单词
action-logics
advanced level examination
amplifier output
ardouous
Areia Branca
arteria vertebraliss
autoploidy
basulto (philippines)
bonnets
bottletrees
Bourbon-Lancy
Bourdon, Rés.du
bowl grinding machine
cable winding cart
catholic reformation
character grid unit
chloecystokinin-pancreozymin
closed tolerances
cochlearia officinaliss
colour temperature adjusting
control hazard
damarus
domiciliate
dough room
draweth
dynamic and regerative breaking
earth-rock dam
economic regulatory mechanism
energized system
environmental management index
fire-proof baffle
fitting-out shop
founders' shares
Frank Winfield Woolworth
GFL
goddess-worship
hajimes
high speed separating spindle
interactive promotion
J particle
known distance firing
Koma-gawa
LAP-D
lemuroideas
locally passive medium
malignant chromatophoroma
meter flow-rate
Money is no object.
Na Man
non-polarized electrolytic capacitor
nuclear raw-material technology
optical diode
particle-conservation equation
pavitts
photoconductive optical sensor
portable ammeter
pot limit
Poucet
prettyism
Prijono
Prosenice
prosodics
purified ozokerite
Queen's Messenger
rabelaiss
radio range (rng)
radio wave refraction
railroad worm
rechargeable battery
reglucosylate
San Giovanni Suergiu
Saturnical
serenace
shaft vibration indicator
smoked-fish
soda-hornblende (arfvedsonite)
software-based modem
spiral elevator
stand oils
sublicensee
superpleasing
surface finish measuring instrument
sword-thrust
target priority
tercelet
thiobenzanilides
total magnification
town planning
Tres Ceibas
trouble man
unculpable
under the nose of
Unezhma
unpowered rotor speed
vali
vicarial
villous placenta
water cavity
waveguide scattering
xylaria apoda
Yerfi
zero-temperature level