音标:['spikju:lә] ;
n. 针状体, 尖状晶体, 骨针
[医] 针, 刺; 交合刺
n small pointed structure serving as a skeletal element in various marine and freshwater invertebrates e.g. sponges and corals

SCIENCE IN THE NEWS - January 29, 2002: Aspirin By Nancy Steinbach VOICE ONE: This is Sarah Long. VOICE TWO: And this is Bob Doughty with SCIENCE IN THE NEWS, a VOA Special English program about recen

发表于:2018-12-07 / 阅读(81) / 评论(0) 分类 科技之光

德国帮渡海移民摆脱重建自信 Migrants fleeing poverty and violence in parts of Africa, the Middle East and Asia risk life and limb to reach safety in Europe. After a long and exhausting journey to reach the smugglers on the Mediterranean S

发表于:2018-12-08 / 阅读(91) / 评论(0) 分类 VOA标准英语2015年(八月)

Lois has a headache. The headache started one hour ago. She doesnt know why she has a headache. She never gets headaches. She never gets sick. Lois is a healthy woman. Where did her headache come from? Was it something she ate? Was it something she d

发表于:2019-01-02 / 阅读(119) / 评论(0) 分类 超级简单英语阅读

By Noel King Goma, DRC 22 November 2007 Food prices are skyrocketing in eastern Congo's volatile North Kivu province as Laurent Nkunda's rebels and the Congolese army engage in what aid workers and the United Nations are calling a game of stopping an

发表于:2019-01-09 / 阅读(129) / 评论(0) 分类 VOA常速英语2007年(十一月)

German Program Helps Migrants Overcome Traumatic Experience at Sea 德国帮渡海移民摆脱重建自信 Migrants fleeing poverty and violence in parts of Africa, the Middle East and Asia risk life and limb to reach safety in Europe. After a long a

发表于:2019-01-14 / 阅读(108) / 评论(0) 分类 VOA标准英语2015年(四月)

今天我们要学的词是calculated。 Calculated, 意思是精心策划的,蓄意的。 It was a calculated crime, 这是一起蓄意犯罪。 He considered the criticism a calculated insult, 他觉得那番批评是对他的蓄意侮辱。 美国

发表于:2019-01-26 / 阅读(93) / 评论(0) 分类 英语单词荟萃

HEALTH REPORT – November 13, 2002: Aspirin After Bypass Surgery By Jerilyn Watson This is the VOA Special English Health Report. A new study says the common drug aspirin greatly reduces life-threate

发表于:2019-01-30 / 阅读(98) / 评论(0) 分类 健康与环境

By Nico Colombant Dakar 18 June 2007 West Africa is increasingly becoming a transit point -- as well as a stopping point -- for illicit drugs. So far, local governments have proven incapable to combat the trend. VOA's Nico Colombant reports from our

发表于:2019-02-06 / 阅读(132) / 评论(0) 分类 2007年VOA标准英语(六月)

Be still, said Jack. Jack and Annie stood frozen as an elephant steppedout of the shadows. It waded into the pond anddipped its trunk into the water. Oh, wow, said Annie. Jack breathed a sigh of relief. An elephant wasn'tgoing to chase them and eat t

发表于:2019-02-17 / 阅读(80) / 评论(0) 分类 汪培珽儿童英文分级书单《神奇树屋》

unit 356 物品维修 dialogue 英语情景对话 A:Excuse me. A:打扰一下。 B:Yes? B:有什么事吗? A:I bought this circulador here yesterday but it doesn't work. A:我昨天在这儿买了个计算器,可这是个坏的。 B:Oh, let's see

发表于:2019-02-22 / 阅读(261) / 评论(0) 分类 高频英语口语对话

The Republican presidential hopeful Donald Trump has called for a temporary but total ban on Muslims entering the US. Mr. Trump said that recent polling showed that many Muslims nursed hatred towards America. Jenner Bryon is in Washington. In his sta

发表于:2019-02-23 / 阅读(67) / 评论(0) 分类 英语听力精选进阶版
学英语单词
alphabeted
alphacellulose
anonymous FTP server
bag rope
balistraria
ballistic phase
barking deer
beaded-insulation line
begonia sinensis a.dc.
benzoflavine
cacequi (cacequy)
capillary glass electrode
cascade method for pouring ingot
Cefalothine
cement mixer
centre national du commerce extercue
clarkson's syndrome(capillary leak syndrome)
cobitids
coix-lachryma-jobi
coptis bolus for clearing the upper heat
Country selection
crack-downs
deck grillage
deep-ultraviolet
diagnositc equipment
doppler ambiguity
Douro Litoral
draw-twisting
electrodiaphanoscope
embrithite
emery stone
end-of-message indicator
exhaust steam main
F.S. process
fighting weight
first degrees
frostflower
gains on sale of stocks
galactosaminogalactan
gastromaladera nitida
genus Bowiea
germinal streak
gnamma hole
go ... separate ways
ground feed
ground-squirrel
hot words
hunkier
in your own sweet time
ink-staineds
jackknife-fish
Jamoytius
kawasaki diseases
kept our head above water
Laperuza, Prol.(Sōya-kaikyō)
logical resource number
maculary fasciculus
multiple aperture reluctance switch
nitrosyl sulfuric acid
nonracemic
overrun the constable
perich
pie floater
pointings out
pride of place
programme evlution
pyoptysis
reactor-converter
rocky mountain spotted fevers
scale ... up
Schinus
scissor sisters
sfsosrstsys-s
sky blue
small-businessmen
special design
species gap zone
specular refraction
speed changer high-speed stop
spike disintegrator
spot test
stray from the right path
streaking effect
sunrise effect
superacid & superbase
tabbinet
telephony application program interface
Tempué
therapic
Tikituru
tillandsia usneoidess
toxico
transfer of undertakings
true fungi
two-axis gyro
Ultimo, V.di
unplasticizied
variable declaration section
vascular sling
Viburnum tengyuehense
Whitmanian