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(226) / 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(376) / 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(61) / 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

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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

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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

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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

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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

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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

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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(73) / 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(59) / 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?

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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'

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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(51) / 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

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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(50) / 评论(0) 分类 英语新闻
学英语单词
address munging
admittance gap
adzuki bean weevil
air-mass source
Alaigne
alation
amebiasis of bladder
analog-digital real time computer
anterior uterine artery
azepindole
baker's chocolate
be no place for
be up to some hanky-panky
bemire
Brazilian wax
broach machine
bulk polymerization of ethylene
business-pleasure
can annular combustion chamber
carambola
charge-injection device
chemical hysterectomy
corona wire
correlation shooting
creosote emulsion
cup-type nozzle
deobfuscating
dielectronic recombination
disk type rotor
Donohue equation
drive spindle
electrostatic instability
elshtain
factor system load
financial institution for long term credit
fuddle away
get the ascendancy
Grifuvin
held up as
high energy fuel
infinite order
institutio
integrated projects
Japanese semantics processing
key touch selector
kivela
large granular lymphocyte
laurentian system
lend enchantment to
length standards
lophius budegassa
lustwort
Manganmagnetite
many-to-one function
market difference
maxwell's equation
Mbéré
midline center
multilingual edition
nasal placode
natural stress relief
nitrodextrose
normal magnetic induction
Novatek
ocean bottom
ocean trips
one compartment model
paging data set
Paracoagulation
per capita production
photoparametric amplifier
pirolate
point-and-groove suspension
polyandrous marriage
procellariids
ptyalogenic
radiator bonnet
record count
restitutionary damage
score keeping
sea chanteys
sewer loss
shull mt.
signature subject to
slugged it out
std process
strophanthuss
subdorsal
sulci nervi oculomotorii
sulfisoxazole diolamine
susurr
telectype writer exchanger
Texas fever
thallium(i) azide
tin sulfate
Topic A
torsoclusion
toytoon
ullage engine
Umaisha
vanadium pentaoxide
whiteworks