棱镜分光仪[分光计]

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(102) / 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(109) / 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(108) / 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(97) / 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(147) / 评论(0) 分类 英语娱乐八卦
学英语单词
accommodation code
acid open hearth
Al-Haj
allyl fluoride
amoebiases
anti collision light
Anti-Fascist Council for the National Liberation of Yugoslavia
arm mast
arthur millers
aseptic tissue culture
autoicomyces falcifer
be rolling in money
be with
benzoylacrylic acid
bi- colour water gauge
Big nose
blessed thistle
bolar blake
Bonjean curves
brush beef
BSF solar cell
burnel
cineromycin
circuit operating time
context - free language
coordinated anionic polymerization
danna
deca-candelas
Delphinium hirticaule
dependance
Desmethyldopan
diaminophenazine
dumbfree
economy audit
egg matzahs
electronic counter countermeasures
facial recognition
fannia gracilis
fistula of nasopharynx
fitting screw
FL.PT.
flair bartending
Glissjöberg
glycylglycine dipeptidase
Gov.-Gen.
higher-risk
hydro-electric power
interdespise
konak
lacteal duct
line failure
linear line congruence
macronormoblastic reaction
malvalic acid
maraviroc
marmi
meteorologic radar station
normal draught
numdah rugs
papular and noduar mucinosis
para-amino sulfuric acid
park-leaves
passive filters and other passive networks
passive leader
Pernå (Pernaja)
Phyllanthus taxodiifolius
pleasures of the flesh
printing key
private buffer pool
Prorva
radar laying
receive a visit from
restart pulse
ribofuranose
Ruby Valley Indian Reservation
Rājgīr Hills
s slipper
seedless
simulated bomb explosion
Solodyn
space drawing
speech signal digital model
spray weather
spring modulus
St-Martin-d'Arrosa
subsampling of unequal clusters
summer radish
summoner
synechia of iris
Taipeh
taxonomic biochemistry
TCP theorem
temporal method of translating statements
transprejudice
tumult
tyrphostins
uncapper
verochka
very high rates of pressing
villonodular tenosynovitis
waste utilization
wrfes