un. 直角棱镜
[网络] 直角三棱镜

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(149) / 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(151) / 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(146) / 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(137) / 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(190) / 评论(0) 分类 英语娱乐八卦
学英语单词
accelerating system
admiral of the narrow seas
alcea roseas
alopecia liminaris frontalis
aphanomyces helicoides
arbalist
aureole
Baghdadi
banded adders
bayback
be messed up
bodiless ware
bojanowski
bustily
characteristic recognition
cheilosia aterima
chloropropylate
Chokio
common gypsum powder
contactor box
critical clearing time
critical factors matrix
crystal harmonic generator
cuban peso
Current Liabilities to Net Worth
D. & A.
Damaskinos
danghara (dangara)
data transmission link
deerhorn antenna
documents property
downward trajectory
Egeron, Selat
environmental lapse rate
Eretmapodites
experimental telecommunications satellite
external blown flap
factory workers
fendleri
fenestrated membrane
fiber glass insulation
first-in-still there
foreing impuritys
fortifiable
gneisses
graph papers
hectosteradian
housing washer back face chamfer
hydrophilic method
immunoselections
impedance transformer network
in canvas
intercollegiate amateur athletic association
jumped
koninklijkes
lancasterite (hydromagnesite)
libocedrus plumosas
makesi
matrix pliers
mechanically platemaking
megaws
methohexital
mobilization of resources
moshier
natural cracking catalyst
new zealand rabbit
nonstatistically
nontuition
Off Off Broadway
operational testing
opposition-party
packer style
papillulate
patching cement
permanent tacky adhesive
phellodendron wilsonii hayata et kanehira
physiology of nutrition
polycythaemic
pratingly
Price persistence
prunus nipponica matsum.
punctured neighbo(u)rhood
reoxidising
return voyage charter
rima ani
sampled input
seedling strip
sensory feedback
situational intimacy
soft waste
steam generating surface
Steffi
stockgrowers
stop admission point
swicker
toffies
treatment zone of reservoir inundation
tyre series
unpensioned
virtual folder
Web robots
Werner's theory