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(80) / 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(87) / 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(90) / 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(80) / 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(127) / 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(48) / 评论(0) 分类 留美老师带你每日说英文
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additional papilla
alpine jacket
antileukemie
Audubon Society
backing weld
Bangala Falls
beam-entry hole
bell jar
biochips
Blakesburg
Blastus dunnianus
bot code
bound barrel
breakage of packing risk
British American Chamber of Commerce
carrying pole hitch
castolin
celadon glaze with brown mottles
ceramicinsulation
ceramics for mounting purposes
chiplet
complex regulating system
critical torsional speed
Dainichi-gawa
dakha
deconcentrates
Diabali
donkey boilers
electronic industries
ephyra larva
erratum
F.S.R. and C.C. clause
fin rot
first textword
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FWAD
gas-fired plant
global beam horn antenna
gold monobromide
gonadotrophic hormones
graeter
high-frequency standard vibration generator
home security
horizontal delivery
infernality
instantiation
intracellulare enzyme
iron(iii) iodide
Kopites
lasell
lemophilia
lost his market
low clearance
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mycosphaerella fragariae (tulasne) lindau
NAP-22
nitrol compound
nonrespondents
official ball
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Paint yourself into a corner
pechini process
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phthisic
polypase series commutator motor
post oak bluff
pterygoid tubercles
relating to civil law
remandeth
revise for
ripple torque coefficient
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rust-preventative
sampling method
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score ... out
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vitelliform macular degeneration
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wiring diagrams
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