音标:[i'kainɔid] ;
n. [动]海胆纲动物
a. 海胆状的, 海胆属的
a. Of or pertaining to the Echinoidea.
n. One of the Echinoidea.
词型变化:名词复数形式 : echinoids

Websites recommendation [00:02.29]优秀网站 [00:04.57]This website caught our eye.Despair Incorporated,has a line of posters it calls de-motivators like this one called apathy. [00:09.18]绝望公司的一个网站吸引了我们的注意力,上面

发表于:2018-11-28 / 阅读(467) / 评论(0) 分类 零距离李阳疯狂英语口语

10 Types of Speech Standard usage includes those words and expressions understood, used, and accepted by a majority of the speakers of a language in any situation regardless of the level of formality. As such, these words and expressions are well def

发表于:2018-12-07 / 阅读(718) / 评论(0) 分类 英语范文背诵20篇

SCIENCE IN THE NEWS - Major Progress in Health Through Technology From VOA Learning English, this is SCIENCE IN THE NEWS in Special English. Im Bob Doughty. And Im Faith Lapidus. Today, we tell about a woman who can use signals from her brain to move

发表于:2018-12-16 / 阅读(266) / 评论(0) 分类 2013年VOA慢速英语(一)月

Todd: So, Jeff, let's talk about technology. These days we have all types of new technology, computers, Jeff: Can we just end this right now. I don't like technology, so can we talk about something else. Todd: What? You don't like technology. Jeff: N

发表于:2018-12-25 / 阅读(237) / 评论(0) 分类 原版英语对话1000个

Good evening: This is the 37th time I have spoken to you from this office, where so many decisions have been made that shape the history of this nation. Each time I have done so to discuss with you some matter that I believe affected the national in

发表于:2018-12-30 / 阅读(354) / 评论(0) 分类 名人演讲

by Michael W. Flynn First, a disclaimer: Although I am an attorney, the legal information in this podcast is not intended to be a substitute for seeking personalized legal advice from an attorney licensed to practice in your jurisdiction. Further, I

发表于:2018-12-30 / 阅读(265) / 评论(0) 分类 法律英语 Legal Lad

Everyone talks about how kids these days use technology much more than in the past, but when I think back to my childhood, I remember how technology was a huge part of my life. The first thing is the cassette tape, especially when I was in high schoo

发表于:2019-01-08 / 阅读(254) / 评论(0) 分类 原版英语对话1000个

Does Star Trek Really Influence Science and Technology? Welcome to American Mosaic from VOA Learning English. Im June Simms. A new Star Trek movie is out! Today, we talk about the influence of the popular television and movie series. We also play mus

发表于:2019-01-12 / 阅读(259) / 评论(0) 分类 2013年VOA慢速英语(六)月

Laser Technology Uncovers Secrets at Stonehenge From VOA Learning English, this is EXPLORATIONS in Special English. I'm Christopher Cruise. And I'm Kelly Jean Kelly. Today, we report on new knowledge about Stonehenge, the famous, ancient stone circle

发表于:2019-01-12 / 阅读(248) / 评论(0) 分类 2013年VOA慢速英语(五)月

Technology Report - Orangutans With iPads 科技报道 - 猩猩和iPad From VOA Learning English, this is the Technology Report in Special English. 这里是美国之音慢速英语科技报道。 Recently we reported on a program called Apps for Ape

发表于:2019-01-12 / 阅读(295) / 评论(0) 分类 2013年VOA慢速英语(四)月

This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 A five-day Internet shutdown in Egypt failed to stop the protests that forced President Hosni Mubarak to resign. But it raised a technical question. J

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THIS IS AMERICA - Research Grows Through Citizen Science JUNE SIMMS: Welcome to THIS IS AMERICA in VOA Special English. I'm June Simms. CHRISTOPHER CRUISE: And I'm Christopher Cruise. This week on our program, we learn about citizen science and its g

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Technology Report - A Mobile App in Delhi Aims to Protect Women 科技报道 - 一款保护女性安全的手机应用程序 This is the VOA Special English Technology Report. 这里是美国之音慢速英语科技报道。 More than twenty thousand

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Maya Enista's millennial generation utilizes social media to build a stronger democracy Rosanne Skirble | Washington DC 22 March 2010 Maya Enista launching a new Mobilize.org initiative on Nov. 11, 2009, with Sway from MTV. Maya Enista is living an A

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NAIROBI, Aug. 16 (Xinhua) -- Former France head coach Raymond Domenech holds high rating among the final four short-listed candidates to take over the job at the Kenya soccer national team. Domenech, whose last posting was with France national team a

发表于:2019-02-04 / 阅读(252) / 评论(0) 分类 英语新闻

1) on the cutting edge 表示在某一方面处于最先进、最前沿的地位 2) so far so good 到目前为止还不错 3) unplug 不插电,指停止使用电子产品 如果你有了谷歌眼镜,你会用它来干嘛?

发表于:2019-02-04 / 阅读(235) / 评论(0) 分类 OMG美语

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(322) / 评论(0) 分类 2006年VOA标准英语(十月)

Recently, researchers at the Swiss Federal Institute of Technology's Institute have developped a robotic platform consisting of multiple single-propeller machines that autonomously dock with each other and take flight. Each vehicle is simply designed

发表于:2019-02-11 / 阅读(242) / 评论(0) 分类 阅读空间

Solving Today's Problems with Yesterday's Technology My wife told me that our daughter, now 10, would grow up to spend a lot of time on the phone. These days, when our home phone rings, the wife and I usually don't even bother to pick it up. Our girl

发表于:2019-02-18 / 阅读(288) / 评论(0) 分类 阅读空间

Around 350,000 newly unemployed people signed up for financial assistance last week in the United States, which is one reason that the jobless rate remains stuck at a relatively high 8.2 percent. Some employers say they would hire more people if they

发表于:2019-02-18 / 阅读(280) / 评论(0) 分类 英语新闻
学英语单词
a step ahead
acid pig iron
aeneass
amblyoponines
Arthurstown
assembly opening
backing-bar
bargemasters
Blount disease
bottom casting
butt welded rail ends
cardio-encephalopathy
catarrhal dyspepsia
celebraters
civille
clonal growth
colophone
compendency
core-rope storage
corpuscles
coulometric method
coupled pacing
cross-grid
crystal thermodynamics
decacurie
degree of inspection
diazo paper
dichlorophenylphosphine
Drypetes hoaensis
dual-frequency dye laser
Elatostema involucratum
endosomes
endrysone
external drainage
fast repair method
Feistel ciphers
finite strain theory of elasticity
fishing by diver
fissocantharis taoyuanus tayuana
freethinking
gadirtha impingens uniformis
glass pencil
gripping holder
guildhouses
HDPA
Hooson
horsemasters
iccr
incident-particle distribution
increase in production
intermittent gas-lift equipment
iphones
Kerr's sign
Kigwa
Krestovka
Kubanskaya Vpadina
Labuk, Tk.
leaf-love
LOpattern
mahfucker
mega-seconds
mesencephalic arteries
microstrip
miniature casting
nonhomologous end-joining
palaeography
paperchases
paraclathrella gracilenta
paranectriella arcuata
pass angularity
pretreatment of hot metal
quinlans
radio frequency coil
Reed-Solomon-Code
relief works
Rhododendron comisteum
sack cargo
scaling block
screw gauge
serictery
shieldbugs
single-pole receiver
stack overflow
stojkovski
streamline space
Supyire
tailrank
taken a glance at
temporary extinction
teratosis
test controller system
theodoms
Theresa of Avila, Saint
thigh boot
time anomaly
two-height creel
vedette boat
verselet
vibratory compacted
vomiting ascaris
wood stopper
wooden moulding wire