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They are heart cells, and several million of them working at once is a heartbeat. In this case, it's your head that rules your heart as it's your brain that decides what rate your heart should be beat

发表于:2018-12-07 / 阅读(134) / 评论(0) 分类 生命物语

Dubai is the top center for gold trade in the Middle East. In Dubais old gold market, buyers from around the world argue over prices for jewelry. But in other parts of the United Arab Emirates (UAE), the metal is becoming important in financial engin

发表于:2018-12-08 / 阅读(137) / 评论(0) 分类 2018年VOA慢速英语(四)月

VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLORATIONS. Today we visit a small museum in the state of Maryland. It is called the National Cryptologic Museum. It is filled with informat

发表于:2018-12-15 / 阅读(150) / 评论(0) 分类 VOA慢速英语2008年(九)月

RACHEL MARTIN, HOST: Like many American manufacturing towns, Massena, N.Y., has hemorrhaged jobs in the past decade. GM and Reynolds Metal closed. Aluminum company Alcoa downsized. But now Massena is banking on a new opportunity to boost its economy

发表于:2018-12-17 / 阅读(134) / 评论(0) 分类 2018年NPR美国国家公共电台5月

This is Scientific American's 60-Second Science. I'm Christopher Intagliata. Got a minute? Birds and sea turtles can migrate thousands of miles, by reading the Earth's magnetic cues. But we too might have magnetic sensing abilitiesin our eyes. So say

发表于:2018-12-24 / 阅读(109) / 评论(0) 分类 Scientific American(六)月

今天我们要学的词是cryptocurrency. Cryptocurrency加密货币。Switzerland's government has requested a report into the risks and opportunities of launching its own cryptocurrency. 瑞士政府要求有关部门就启用自己的加密货币的

发表于:2018-12-30 / 阅读(134) / 评论(0) 分类 英语单词荟萃

EXPLORATIONS - September 18, 2002: National Cryptologic Museum By Paul Thompson German Nazi, American and Japanese coding machines. (Photo - Ed Bunyan) VOICE ONE: This is Mary Tillotson. VOICE TWO: An

发表于:2019-01-02 / 阅读(161) / 评论(0) 分类 Explorations

Venezuelans Survive on Bitcoin In the last month, John Villar has bought plane tickets to Colombia, purchased medicine for his wife, and paid the employees of his business in Venezuela all in bitcoin. As Venezuelas national currency loses value, Vene

发表于:2019-01-03 / 阅读(207) / 评论(0) 分类 2017年VOA慢速英语(十二)月

By now, most people have heard of bitcoin. Bitcoin is a virtual currency that has had a huge rise in value during 2017. Bitcoin however is just one of many cryptocurrencies. A cryptocurrency is a kind of money that does not exist in the form of bills

发表于:2019-01-03 / 阅读(175) / 评论(0) 分类 2018年VOA慢速英语(一)月

粘膜疾病 剥脱性唇炎 exfoliative cheilitis 光线性唇炎 actinic cheilitis 肉芽肿性唇炎 cheilitis granulomatosa 粘膜白斑 leukoplakia 干燥性闭塞性龟头炎 balanitis xerotica

发表于:2019-01-03 / 阅读(145) / 评论(0) 分类 医务英语

A Visit to Americas National Cryptologic Museum From VOA Learning English, this is EXPLORATIONS in Special English. Im Jeri Watson. And Im Jim Tedder. Today we visit a small museum in the American state of Maryland. It is called the National Cryptolo

发表于:2019-01-12 / 阅读(150) / 评论(0) 分类 2013年VOA慢速英语(五)月

EXPLORATIONS - A Visit to Americas National Cryptologic Museum From VOA Learning English, this is EXPLORATIONS in Special English. Im Jeri Watson. And Im Jim Tedder. Today we visit a small museum in the American state of Maryland. It is called the Na

发表于:2019-01-12 / 阅读(148) / 评论(0) 分类 2013年VOA慢速英语(四)月

A 65-year-old British who regularly strips off for bikini shoots claims that she is the country's oldest glamour model. 英国一位65岁的女子自称是该国最年长的艳模,她经常宽衣解带,拍摄比基尼照。 The 5ft 7in size 10 pe

发表于:2019-02-01 / 阅读(127) / 评论(0) 分类 趣味英语

A group claiming to call itself 'Overweight Haters Ltd' has been handing out abusive cards to commuters on London's underground rail network, branding them as fat and ugly. 一个自称超重者仇敌有限公司的组织在伦敦地铁上向通勤者分

发表于:2019-02-01 / 阅读(123) / 评论(0) 分类 阅读空间

The computer that solves the puzzle publishes its solution to the rest of the network and collects its reward: new bitcoins. 解开了谜题的计算机便把结果发布到互联网上,并获得新的比特币作为奖励。 And in the act of solv

发表于:2019-02-13 / 阅读(155) / 评论(0) 分类 TED演讲国际问题篇

We're about to enter a new phase of money. 一种新的货币模式正在逐渐形成。 The future of money is programmable. 未来的货币是可以程序化的, When we combine software and currency, money becomes more than just a static unit of

发表于:2019-02-13 / 阅读(151) / 评论(0) 分类 TED演讲国际问题篇

Human quirks also play a role. 人类的怪癖也起到一定的作用。 Robert Shiller, who helped create the subfield now known as behavioural finance (and won a Nobel prize), reckons that ideas about markets spread like an epidemic. 曾为如今以

发表于:2019-02-17 / 阅读(190) / 评论(0) 分类 经济学人财经系列

This week, a group of men have reportedly been handing out fat-shaming cards to women on the London Underground. The cards said things like, Its really not glandular, its your gluttony. 据报导,本周一群男子在伦敦地铁上给女性发放以

发表于:2019-02-17 / 阅读(130) / 评论(0) 分类 阅读空间

Even before worries surfaced that the currency could split in two over the disagreement, 甚至在货币可能分裂成两种的担忧显露出来之前, bitcoin holders started to diversify into some of the many other crypto-currencies, or alt. co

发表于:2019-02-25 / 阅读(179) / 评论(0) 分类 经济学人财经系列

Finance and Economics 财经 Crypto-Currencies: New Money 加密货币:新兴货币 Bitcoin, its imitators and the risk of a crypto-bubble. 比特币,其仿冒者,以及加密货币泡沫风险。 It is hard to predict when bubbles will pop, in

发表于:2019-02-25 / 阅读(153) / 评论(0) 分类 经济学人财经系列
学英语单词
acceleration centripetal
adexolin
akaki beseka
Akima
alternate refining process
apogon exostigma
Archaeopteridales
armourplate glass
basic intelligence
beam-to-beam sizing
bit-mappings
biyik
casing lug
chalinet
clay core wall
countersample
Craig's culture-medium
digital computing circuit
diplonerva (diplonerva) fasciiventris
drop regulator
dwarf tree limit
easement rent
engine support
essences
existing database
favorable rock
Fermoselle
Ferry metal
flame stitches
foreseen problem
formal semantic language
frequency-domain automatic network analyzer
gandy dancer (usa)
glans (clitoris)
glycerogelatins
Gran, R.
grindel
hengerer
high level sorting chamber
Hugueninia
inactivities
instrument flight trainer
interchannel time base error
jolt ramming squeezers
Karalar
kleinhans
labile flow
legal professional privilege
lupins
made terms with
marine radiotelephone
measuring index
megaterror
mocks up
mortgage receivable
mutant protein
muting circuit
mycospocidin
neutron polarimeter
nitro-urea
number of significant condition
offer a premium on something
oxadiazinane
palaeolatitude
PAVE SPIKE, Pave Spike
phytonym
pinedale
pity
polycotyledonous
positive course pitch
preferred noise criteria curve(s)
principle of recycling and regeneration
process signature
propelling chain
pseudo-astatic governor
pyramidal orchid
r/w driver
radiotin
recommended course indicator
rickia coptengalis
scenedesmus sp.
self luminosity
simple concrete mixing plant
soil exhaustion
spline shaft grinding machine
sternogynial region
study materials
sunflower disc
tagets
tangible user interface
tart yourself up
terrace spring
Thomson meter
transposed conductor
traveling wave theory
tumida
unconsonancy
unheated air drying
unknown pulse
urapostema
vapourlike
wifehoods