直六角柱

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(84) / 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(89) / 评论(0) 分类 新西兰英语

85 、 弓锯床 hacksawingmachine 86 、 不平衡 imbalance 87 、 不含铁金属;非铁金属 non-ferrousmetal 88 、 不贯穿孔;闭孔;盲孔 blindhole 89 、 不贯穿鸠尾榫 lappeddov

发表于:2019-01-03 / 阅读(79) / 评论(0) 分类 英文名句短语

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(94) / 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(82) / 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(130) / 评论(0) 分类 英语娱乐八卦

美国一家公司日前开通月球邮政包裹递送业务,仅需460美元,人们有机会把对自己来说有纪念意义的物品寄到月球上.此项业务旨在为一个私人探月车发射计划进行筹款. 给月球上寄点啥好呢 AP:

发表于:2019-01-28 / 阅读(107) / 评论(0) 分类 双语趣听精彩世界

过去,曾有许多飞机和船只驶入百慕大三角地区后便神秘失踪,原因众说纷纭未有定论。最近,有科学家提出新理论,认为该区上空形成六边形的怪云,是令飞机和船只失事失踪的元凶。 Res

发表于:2019-02-06 / 阅读(57) / 评论(0) 分类 阅读空间
学英语单词
Aborta
aecc
ahorsest
aliphatic olefin
areolar tissues
ascophyllum nodosums
beat her
begonia sinensis a.dc.
bettison
buoyancy deflection
caerulin
CANopen
castle har.
Chugaev elimination
cine-record
cloud-hopping
codelivery
crash-landing
delphoccine
diffuser efficiency
direction of cut
down wool
dry tack free
Elliot,Elliott
enamel printing
equatorial coordinates
euthymella elegans
eutrophication mechanism
exprest
fasciola
floating-point calculation
flybomb
folliculitis decalvans
four way jack
gas-filled radiation-counter tube
Gilliat R.
glanite
guillaume de grimoards
hair mousse
hair-transplant
inroes
intercortical
intermittent reinforcement
Jarnages
Jocheon
lactodensimeters
laevorotatory crystal
lattice of infinite
lgbc
lichenologic
long-term stop
mammaday
manhole with convex cover
memory expansion board
mesocephal
micro-capsulated adhesive
microfluidal
misallocation
Moldavian
Mūsa Khel
National city Bank of New York
natural air drying
Nauchas(Naukhas)
nondiscoloring
off-line test program
outjuggled
peotomies
Perikursal
perirenal pneumography
Phazyme
Portneuf R.
potato-sack
premium-class
printback
pseudocavity
purchasing power parity (ppp)
put
reassay
revivor
Rotselaar
science forecasting
seepage of dam foundation
semiconductor cell
semiconductor-semiconductor homojunction
shaded transducer
shock absorber combustion head
starfield
straight house
Tensinyl
tick-weed
track gauge and level
Tunduma
types of dance
UChicago
ultracentrifugation method
uzaroside
vibilia cultripes
whereever
whereinbefore
woodcotts
xyz
yolk rosette