综合棱镜

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(68) / 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(67) / 评论(0) 分类 新西兰英语

金属切削 metal cutting 机床 machine tool 金属工艺学 technology of metals 刀具 cutter 电路 circuit 半导体元件 semiconductor element 反馈 feedback 发生器 generator 直流电源

发表于:2019-01-08 / 阅读(84) / 评论(0) 分类 英文语法词汇

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(77) / 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(62) / 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(108) / 评论(0) 分类 英语娱乐八卦
学英语单词
-lim-
acceptance gap
accounting assumption
achter
ad personam
address blank
aerocraft refueling
aerospace technology
alpha-amino-beta-hydroxyrpropionic acid
anomalous electric absorption
antipest
athwartship moment
babygirl
backsolve
bearing axle
Bhabhan
Blackwater Forest
bottom dump skip
Brassaiopsis pentalocula
Brazeau, Mt.
capital investment cost factor
car stop
carny
Cengkau
Charlie Brown tree
class C power amplifier
clasterosporium eriobotryae
combinatorial power mean
criminal law expert
culcitas
desludging separator
device enumeration
domain wall coercivity
empyocele
exogenous budding
Fas-ligand
fenced-in
food chain
fosho
fris
functional assignment
garlic pear
gear with addendum modification
Ghost of Christmas Past
Gomorraha
gusman
heart-wood rot
hydro-blast
hydrotephroite
incorrespondency
interbedding
interphone
interrogative substitute
Konandikro
Kouaba
kula plate
leigh-smith
mean annual rate
Methyldopate
most efficient estimate
oculus caesius
oilfield development
optimum range
order isomorphism
outside screw nonrotating stem type
painplay
paser
petrography of fossils
pfisteria
pherase
prenylnaringenins
principal portion
realtime clock
residual hazard
retention flange
rocker-arm oil trough
sabihas
salientians
Schank
screen design
seawater molecular physics
seek their fortune
semi-transparent cover
shipping container
signal fixture
slurry pump
solanum tuberosums
speedup factor
sphericity distribution
spy-rings
stenostomia
system test complex
tube sample boring
twanging
unbunch
understrew
unexceptionably
us you
vacant look
water cooled mould
Wirrida, L.
ZML