音标:['prizmɔid] ;
n. [数]平截头棱椎体
n a prismatoid whose bases are polygons having the same number of sides and whose other faces are trapezoids or parallelograms
词型变化:名词复数形式 : prismoids

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(214) / 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(209) / 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(223) / 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(195) / 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(256) / 评论(0) 分类 英语娱乐八卦

By June Soh Washington, D.C. 17 October 2006 watch Youngest Imam report Two teenagers who used to spend their time playing computer games after school are suddenly finding themselves as spiritual leaders. Their role relieves a U.S. Muslim community'

发表于:2019-02-06 / 阅读(246) / 评论(0) 分类 2006年VOA标准英语(十月)
学英语单词
acetimeter
airfresh
alin
alluring coloration
aloetinic acid
amacker
angiopathia
antipaludic
artificial cloud
Bank of Scotland
be safe to
bean queens
bestow praise on sb
Brenal
cathodic potential resistance test of coating
cetacean mammals
cholinergic receptor
chromosome structure
clumped up
Coc Bang
compansion
dedicated autonomous unit
direct (lampbeam)
distracting
dolie
double bind situation
elementarism
entitlement funding
fisher's
floating insertion
flour quality
friction disc
furnace brick
genus crocodyluss
gild system
godchild
goldfieldite
grasping forceps
gravel barrel
grease-proof antioxidant paper
H. B. R.
half inverted hang
heart rhythms
herri
Hesofen
hyperpycnal inflow
i-lithen
index of oil content
intervention required check
ion atmosphere radius
iravadia australis
irfu
Kaing
labor cost statistics
Laurens, Henry
Liabilities of Tugowner and Tow Party
ligg. tarsi profunda
lithophyl(l)
maxillary retraction
mecklenberg
mishan
mixing grid
navigable condition
nicoracetam
No Cash-Out Refinance
nordon
Nova Ushyytsya
okullus
Ounara
ozbeks
parliamentary immunity
partial container freighter
passive indication device
plano miller
plant life form
pocket cartoonist
prototypes & design detailing
provisional tariff
punicea
purre
radial-clearance blading
ramsfield
research and practice synthesis
reupholstering
screw socket
self-builders
Sevana Lich
single-phase potential transformer
sink at sight
Siogren's syndrome
sodium oleate culture-medium
sprang
stood my trial
surface forecast chart
tetragonal scalenohedral class
the law of the land
titanic acid ester
Triei
trunk communication network
two-dimensional pointgroup
visor stowage
vitrinertite