稜镜光谱仪

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(58) / 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(55) / 评论(0) 分类 新西兰英语

英语四级同形异义词辨析08 1. He was proud of being chosen to participate in the game and he us that he would try as hard as possible. (2003.06) A) insured B) guaranteed C) assumed D) assured 2. Some well-known scientists believe that there

发表于:2019-01-03 / 阅读(77) / 评论(0) 分类 四六级词汇与结构练习

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(64) / 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(52) / 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(96) / 评论(0) 分类 英语娱乐八卦
学英语单词
2-DIEP
a one-eyed monster
acute-bisectrix
adjaria (ajaria)
air cleaning
alluvial process
asswaged
Balakirev
Beckmann's apparatus
brucines
BUIC
Buxtonella
ceriporiopsis mucida
Cheshire cheese
Cheung Tean
chimsky
chromosomal domain
citrus spiny white fly
Conata Junction
congenital cyanotic tetralogy
creakle
crenatest
disilicon
DOA
doctrine of uti possidetis
draw bar pull dynamometer
educational value
eida
electrifyings
estheticise
faites vos jeux
fermi particle
forward engine room
Geeste
glutamic-oxaloacetic transaminase(GOT)
grid-cathode voltage
Hadamard transformation
head off
holy fool
Hornstedtia hainanensis
Hubscher
hydrazos
IGANP
inner bottom plating
ischaemic heart disease
kahht
L-gulonolactone
law of demand
leberg
Lickey Hills
limonia tuta
live off the land
make a good thing of
marginal utility theory of taxation
material purchase returns
mild-warm moxibustion
modulation transfer function
movie houses
multifunctional splint
multiple re-entrant multiplex winding
mycoplasmic
nanyang
nebularization
nonvarsity
oncolysate
Opfenbach
overhead valve cylinder
pain-management
Palaeocaridae
plug-ended trunk
plus fourss
power control cubicle
predetermined
presumption as to the place of endorsement
psychrometer difference
radiation tide
real-time programming
rolling arc of contact
sales daybook
secondary strontium phosphate
selachians
sitting trots
skivered
sound recording apparatus
star pinion
suzn
synzoochory
tecra
temporary speed restriction
tencels
the economy of nature
tractor launching
transairs
trip feeder
Uiryeong-gun
unpunctualities
uvulars
visitees
Waikato R.
whear
whilst
wood for carving