蜗杆差动滑车

1. At least 6 people are dead after a series of random shootings in western Michigan. 45-year old Jason Dalton of Kalamazoo County was arrested early Sunday in connection with the shooting. 2. London Mayor Boris Johnson says he is joining a campaign

发表于:2018-12-01 / 阅读(152) / 评论(0) 分类 美联社新闻一分钟2016(二)月

Bitcoin Futures Rise on Financial Exchange Trading The future prices of bitcoin increased 18 percent to more than $18,000 on Monday morning on the Chicago Board Options Exchange. 周一上午,比特币在芝加哥期权交易所的期货价格上涨了

发表于:2018-12-07 / 阅读(112) / 评论(0) 分类 2017年VOA慢速英语(十二)月

Bitcoin Futures Rise on Financial Exchange Trading The future prices of bitcoin increased 18 percent to more than $18,000 on Monday morning on the Chicago Board Options Exchange. 周一上午,比特币在芝加哥期权交易所的期货价格上涨了

发表于:2018-12-07 / 阅读(117) / 评论(0) 分类 2017年VOA慢速英语(十二)月

What if you could wave your phone over a piece of fish at a store and immediately see a record of its path through the supply chain? 如果你在商店里把手机在一块鱼肉上面晃一下,就能立即看到它在供应链上的路径记录,结

发表于:2018-12-08 / 阅读(95) / 评论(0) 分类 2017年VOA慢速英语(十一)月

From Believeland To Blockland Cleveland Aims To Be A Tech Hub STEVE INSKEEP, HOST: Cleveland, Ohio, is moving to update its image and its economy. The city known for old-line industries, Lake Erie, LeBron James and the Rock Roll Hall of Fame wants to

发表于:2018-12-09 / 阅读(72) / 评论(0) 分类 2018年NPR美国国家公共电台11月

RAMY ZABARAH, MULTIPLATFORM EDITOR, CNNMONEY: Cryptocurrencies like Bitcoin and Ethereum have been getting a lot of hype lately. And while some investors believe that these coins could be the future of money, other experts believe that what's actuall

发表于:2018-12-20 / 阅读(70) / 评论(0) 分类 CNN美国有线新闻2018年4月

发表于:2018-12-24 / 阅读(123) / 评论(0) 分类 英语口语1+1

The worm crawls on the ground. It crawls slowly. She watches it. She picks it up. It wiggles in her hand. She puts it in her mouth. It wiggles in her mouth. She takes it out of her mouth. She puts it back on the ground. It crawls into a hole.

发表于:2018-12-31 / 阅读(183) / 评论(0) 分类 儿童英语小故事

A computer worm is bad news Helen: Hello welcome to Real English from BBC Learning English. I'm Helen. Zo: 大家好,我是刘佳。 Helen: Today we're going to look at words and phrases that have recently become part of the English language. Zo: 地道英语

发表于:2019-01-02 / 阅读(123) / 评论(0) 分类 地道英语在线听

Scientists found a prehistoric ancestor of an arrow worm among a group of fossils at two national parks in Canada. The fossils were found in what is now British Columbia, but was once an ocean. The sea worm was 10 centimeters long and had 50 spines o

发表于:2019-01-02 / 阅读(81) / 评论(0) 分类 2017年VOA慢速英语(八)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(120) / 评论(0) 分类 2018年VOA慢速英语(一)月

AUDIE CORNISH, HOST: When you hear the word blockchain, you might think of cryptocurrency. The technology acts as a digital ledger which has the potential to transform a number of industries like agriculture. Kamila Kudelska of Wyoming Public Radio e

发表于:2019-01-17 / 阅读(98) / 评论(0) 分类 2018年NPR美国国家公共电台8月

And then -- this is the key part -- that block is linked to the previous block 随后是关键的部分,该区块连接到前一个区块, and the previous block to create a chain of blocks. 以及更前面的区块,形成了一连串的区块。

发表于:2019-01-18 / 阅读(67) / 评论(0) 分类 TED演讲商业篇

Secondly: a lot of writers talk about Uber and Airbnb and TaskRabbit and Lyft and so on as part of the sharing economy. 第二点:很多写手谈论起Uber,Airbnb,TaskRabbit,Lyft等企业时,把他们当做了共享经济的一部分。 Thi

发表于:2019-01-18 / 阅读(56) / 评论(0) 分类 TED演讲商业篇

The technology likely to have the greatest impact on the next few decades has arrived. 有可能在未来几十年带来巨大影响的科技,已经到来了。 And it's not social media. It's not big data. 并不是社交媒体,也不是大数据,

发表于:2019-01-18 / 阅读(63) / 评论(0) 分类 TED演讲商业篇

今天我们要学的词是nascent。Nascent形容词,意思是初生的、正在发展中的。The new Governor of Taiwan's Central Bank, Yang Ching-Long stated for the first time that nascent blockchain technology would be included by the Central

发表于:2019-01-26 / 阅读(58) / 评论(0) 分类 英语单词荟萃

By Gilbert da Costa Abuja 04 April 2008 The global campaign to eradicate the debilitating Guinea worm disease continues, with hopes for eliminating it by 2009. Four countries ended transmission of the disease in 2007. Gilbert da Costa attended a cere

发表于:2019-02-04 / 阅读(111) / 评论(0) 分类 VOA常速英语2008年(四月)

今天我们要学的词是worm。 Worm, 是虫子的意思,用在电脑上,指的就是蠕虫病毒。四月一号愚人节,也是一种恶性电脑蠕虫病毒发作的日子。 Computer experts are watching warily as the Conficker worm strik

发表于:2019-02-05 / 阅读(95) / 评论(0) 分类 英语单词荟萃

Imagine that we had this magic paper. 假设这是张有魔法的纸。 So the way that this paper works is I can give you a sheet of it and if you write something on it, 当我把这张纸给你后,你在纸上写的任何东西 it will magically

发表于:2019-02-13 / 阅读(72) / 评论(0) 分类 TED演讲国际问题篇

区块链英语怎么说? 区块链英语和中文字面一一对应: Blockchain: 区块链 Block: 区域,区块 Chain: 链条 如果你是科技小白,也别怕,今天的推送是科普贴: Blockchain for dummies: 区块链科普贴 XXX

发表于:2019-02-15 / 阅读(75) / 评论(0) 分类 美国文化脱口秀
学英语单词
5-HIAA
active arrays
agua retorta
ananas comosuss
antimonopoly law
approved estimate
automatic production line for making capacitors
Belgian beef stew
black whales
blowens
bourse transaction tax
Box-Jenkins model
bromosulphophthalein
bses
bubble cap absorption column
chiyodas
co-terminate
complementary symmetry
computer off-line control system
confasciation
contractual savings fund
corporate profits
correction code
courtesy cars
critchfield
Cyc,
dahlgren damping system
damage caused by games
Delphinium purpurascens
direct spark
drilling engineering simulator
erbium sulphate
flat die hammer
gets the message
giblets soup
glass staining
godsman
goochie
Grande, Cuchilla
hetten
hypertryptophanemia
imeem
industrial community
inside section
international acquisition
international space year
item natural account code
kabellia
keep our fingers crosed
Kenneth Branagh
Krull valuation
lending policy
list-directed fimware
LOGAL
lollies
low-calories
lower teeth
mayakovsky
metal material testing machine
modified product
Monterey cypress
multiforked
mush-wound coil
nanoteslas
Nava, Colle di
nested families
neverminds
newsheet
Norlig
origin of the atmosphere
Ormosia microphylla
playset
preferential marriage
prize court
pulse-frequency modulating
push-ridge moraine
range of nuclear force
rehabilitation work
renewing a contract
ridee (wales)
route key
self-activities
silicate of soda
skerrett
solicitudes
sore of external auditory meatus
strong packing
subjunctivize
substrate specificity
subventral line
swallow your pride
television camera registration
tempered hardboard
thromboid
tied goods
tirello
tonnage of freight transported
treve
tuberculigenous
two-thirds formula
zero-power lens