棱镜缩小率

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(190) / 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(181) / 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(199) / 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(170) / 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(230) / 评论(0) 分类 英语娱乐八卦

台湾籍旅美老师今天交给我们的句子是: Ideally the diamond is flawless if you can't see any of that stuff under ten times the magnification. The higher the clarity the more rare and expensive it is. 理想来说一颗钻石在放大了十

发表于:2019-02-22 / 阅读(142) / 评论(0) 分类 留美老师带你每日说英文
学英语单词
agricultural production policy
aleuroclava guyavae
alpinia pricei pricei
alumina bubble brick
anandria
appended procedure
associationalist
basiepidermal
bombardment rocket
boulder fan
brooses
bungoes
bursae praepatellaris subcutanea
cable in triples
calioben
check of procedure
church yard
city room
clear-sighted
clue-
cnidum formosanum yabe
coach maker's bevel edge chisel
crowbar voltage protector
crunch-time
Dalaba, Rég.Adm.de
defiler
dense in itself
dickheadedly
Direct Claim
disregarder
disur
drive-by
eath return
end deck
feed bridge
firing-interval
flask separator
founder event
Freundlich's adsorption isotherm
Ga.
Garnotia caespitosa
guide lug
heterostructured
hierarchial approach
hunterman
infonets
kilohertz (khz)
Kosikha
limbal
mares'-tails
meat loaf
millerbird
module of rigidity
moneybelts
Morbihan, Dép.du
muckerer
nonparallel
obtuse-angulate
one-dimensional heat flux
Oreg
Oxacycline
paleoindian
paradoxically
phosphofructokinase
polypneustic
posode
psychosocial adjustment
pulliam
radiation beacon
range disjunction
report form of income statement
resonant frequency
reviewest
ripewood
rotoevaporation
salmon irideus
Sansueňa
sartorials
Scotine
signatus
solid-set sprinkler irrigation
source tape cross-assembler
special job cover map
subfamily Petauristidae
super proportional reducer
swaknoite
SWO-38
synaptic membranes
tandoori chicken
Taymyrskiy Zapovednik
The Applicable Law of Arbitration
tlustni dni (poland)
TN-I
took upon oneself
trinks
uncurls
upstream resistance
vegetable shredder
visceral afferent fiber
vtables
water parks
Wilber