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(307) / 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(302) / 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(308) / 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(266) / 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(360) / 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(310) / 评论(0) 分类 2006年VOA标准英语(十月)
学英语单词
Aconitum franchetii
acquired tendency
actually
amperes
anellaria ochroleuca
annular tracheid
antixerophthalmic factor
arbitral procedure
atmospheric monitoring station
austral region
available-to-load date
Backman differential thermometer
bank interest rate
Bariophlogopite
basophilic punctate erythrocyte
bolt by heading
bosque
bottom of the blade
British-American schools
bushel
cash day book
centre grinder
character armour
chest shot
cis-acting
collision prevention of pier and abutment
Cromwellian chair
debuccinate
dilutetium
direct fired heater
economy class syndrome
Every dog has its day
goetical
gold-seal
hemagglutini
hiatella orientalis
hsuan t'ung
hyperhomocyst(e)inemia
Hypophthalmidae
illiberalisms
inter-digital
introspectible
kalarippayat (india)
kemaliye (egin)
kippot
Kocher maneuver
liabilities for guarantee
lovebud
mactra veneriformis
male flange
man of the word
Marchfeld
marginal ditch
maslarova
material rewards
millivalve voltmeter
monumentalisation
narrowband amplifier
necrophil
nitrohydrochloric acids
nodule,Colliculus
NOT EXACT
nutrient electropotential gradient
obscureness
over-conquer
overtheorizing
permit out
Phoebe angustifolia
pilularia globuliferas
pocks
points of tangency
pomponia linearis
preheat treatment
prop-cell
psychological pathology
radio quiet quasar
reaccommodates
recurrent pulses
remigrations
remote measuring meteorograph
restraining effect
Rotissomat
salient pole armature
serralles
shopmaids
Siguanea, Pta.
sn-coupled solution styrene-butadiene rubber (sn-s-sbr)
soaketh
stabilized descent
sulpha-
superficial transverse metatarsal ligament
tears up
textualists
to leak
tolt
transversal bending
triphenyl orthoformate
unthong
vectored-thrust
wearing capacity
window washer
work of friction