上部三棱镜

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(148) / 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(150) / 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(144) / 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(133) / 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
actuatable
ad-radius
al mansurah (el-mansura)
alans
Areolatae
ascosporous
astronomical seeing
bamboo rat
basement membranes
biggerstaff
bike path
Billyjean
bolinda
Brain virus
cable-operated brake
callgirl
charmstones
Cirrus spissatus cloud
closed circuit filling system
cold subcritical condition
combustion unit
composite truss
consequent reasoning
course-grade
courtliness
cross-case
deallocating
diagrammers
drag race
entada-saponin
envisagers
escape staircase
European Commissioner
feign surrender
fortysix
fractional monetary unit
furfural aniline resin
genelle
go off with
godown charge
Harlechian
harmonic balancer
heavily-armed
hexadecimal point
hilum (hilus)
hughan
in ... book
internationalizing
iron ladies
Italian East Africa
joint zone
lower radial bearing
made odds even
magnesian magnetite
mailou
Malcotran
maxillary canal
mole run
monochlorid
nanochannel
novocaine(procaine)
ocean drift
operations director
ordering provider
osmonds
oval bearing bush
paeonias
pc's
pea coat
photoptr
pick resistance
Plagiopylidae
preferential
projection weld
pseudotrichome
radiation spectrum
re emergence
reference receiver
regulation of highway transport industry
relay contact combination
reserve-tank
reteller
rna-dependent
rubber ingredient
russkogo
seeped
self-noise
septum ventriculorum cordis
sequential response model
silver funnel
Small Magellanic Cloud
sodium amalgam-oxygen cell
stairways
stopcollar
strain gauge with base of impregnated type
tax point
temperature correction chart
traycased
ureosmotic animal
vasomtor reflex
weighed down
yearly plant