光谱棱镜

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(150) / 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(153) / 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(147) / 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(140) / 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(192) / 评论(0) 分类 英语娱乐八卦
学英语单词
accompanied with
address check
alithe
alkali alkyl
Alpinotype tectonics
alvardite
American Petroleum Institute Gravity
Amomum villosum
ANT(Antenna)
arsey
axial rate
axial twin
be zealous to
blow-torch
Bukit Timah
charge transfer device
chronograhp
come down on
companionship
Conda effect
conservation of potential vorticity
control protection
coutures
cycloversion process
danxia landform
datum for reduction of sounding
due form bank
emergency pressure increasing valve
epidiatessaron
erythrocyteghost
extra judicial avoidance
family turdidaes
fire resistant infilling
fireplace
fission-product activity
flange of lower shell
foucard
gap mutation
gauge variations
genetic resistance
glandulae seromucosa
good coordination
hautbody
helicopter parents
hydraulic efficiency relay valve
hydroplasty
international callback
iridium dioxide
Kusong
Lambeth Quadrilateral
lipoma of breast
liquor condensate
macrocypris niuerhia
Madīnat ath Thawra
mechanized hump yard equipment
medium-sized hydropower station
negativisms
Nurmi, Paavo
osutidine
out-romance
outplant system
ox gadfly
particle track computer
Pereiras
piston chamfer
Port Chicago
ratio estimation sampling
reactivation potential
reorganization proceedings
residuum rubrum
Rev. Ver.
ruing
run-time environment
rusche
s.a.e.
sales to consumers
scalework
scientific programming language
seaborne aircraft
sectionalises
short age strength
spatter
statistic fluctuation
strappingly
suppression resistance
take on airs
Taludipine
Tamera(Tāmirah)
Threskiornithidae
thrice-weekly
traditional Chinese
trans-atlantic telephone circuits
Trevithick
tripe
Trochlea peronealis
unsurprises
vitalizings
volksbuhne
wall friction coefficient
white gourd tea
white noise limiting circuit
working-hour method (of depreciation)