un. 时钟频率
[网络] 时钟脉冲速度;时脉

Lesson 71 A famous clock 一个著名的大钟 First listen and then answer the question. 听录音,然后回答以下问题。 Has Big Ben ever gone wrong? When you visit London, one of the first t

发表于:2018-11-28 / 阅读(324) / 评论(0) 分类 新概念英语第二册

台风天鸽侵袭中国东南部地区 People in southeast China are measuring the scope of the damage caused by a powerful typhoon that hit yesterday morning. It was called typhoon Hato. It brought powerful winds and flooding to this region and sev

发表于:2018-12-02 / 阅读(146) / 评论(0) 分类 CNN美国有线新闻2017年8月

I think the Vancouver Winter Olympics will be really special. Its such a great place to have the event. Im not sure if I like the winter or summer Olympics better. Id rather be a competitor in the summer games its warmer. The winter Olympics are defi

发表于:2018-12-04 / 阅读(145) / 评论(0) 分类 听一分钟英文-W

Three years to the day after a ferocious category 5 hurricane made landfall in Western Mexico, the region was bracing for another Pacific cyclone Tuesday evening. This time, it's Hurricane Willa. At one point when it was still out at sea, Willa had r

发表于:2018-12-08 / 阅读(116) / 评论(0) 分类 CNN美国有线新闻2018年11月

My grandfather’s clock was too large for the shelf. So it stood ninety years on the floor. It was taller by half than the old man himself. Thought it weighed not a penny weight more. It was bought o

发表于:2018-12-14 / 阅读(223) / 评论(0) 分类 迪斯尼儿歌第三集

发表于:2018-12-24 / 阅读(177) / 评论(0) 分类 英语口语1+1

I think the Vancouver Winter Olympics will be really special. Its such a great place to have the event. Im not sure if I like the winter or summer Olympics better. Id rather be a competitor in the summer games its warmer. The winter Olympics are defi

发表于:2018-12-26 / 阅读(102) / 评论(0) 分类 纯正英语一分钟

Hurricane Dean looked like a monster. It developed into a category 5, the highest and most dangerous level. Category 1 is called minimal, with wind speeds up to 95 mph. Category 5 is called catastrophic, with wind speeds of at least 156 mph. It blows

发表于:2018-12-31 / 阅读(168) / 评论(0) 分类 365个英语简短小故事

BBC News: scientists have said Record-breaking speeds have been achieved during tests of 5G data connections. 5G网络到底有多快 Researchers at the University of Surrey's 5G Innovation Centre (5GIC) managed one terabit per second (Tbps) - many t

发表于:2019-01-01 / 阅读(130) / 评论(0) 分类 双语趣听精彩世界

Talking clock 会说话的钟 While proudly showing off his new apartment to friends, a college student led the way into the den. What is the big brass gong and hammer for? one of his friends asked. That is the talking clock, the man replied. How's i

发表于:2019-01-07 / 阅读(165) / 评论(0) 分类 趣味英语

AS IT IS 2015-07-07 Report: Faster Speeds, Less Space on Internet 因特网速度更快、占用空间更小 A new report says Internet speeds around the world are getting much faster. The report comes from Akamai, a business that provides cloud comp

发表于:2019-01-12 / 阅读(119) / 评论(0) 分类 2015年VOA慢速英语(七)月

And many of the questions that we might have about the universe at large scales, 我们关于宇宙在宏观上有很多问题, such as, how does gravity work? 比如,引力是怎么起作用的? might be answered by studying these systems. 这些

发表于:2019-01-18 / 阅读(111) / 评论(0) 分类 TED演讲商业篇

When it comes to the wireless networks of the future, speed won't be everything. 一提到未来的无线网络,速度并不能代表全部。 The advent of so-called 5G, or fifth-generation, wireless technology will bring incredible speed, for sur

发表于:2019-02-01 / 阅读(170) / 评论(0) 分类 阅读空间

With a few clicks on a keyboard and a swipe of the mouse, we have access to an unprecedented amount of information the likes of which humanity has never seen before. 敲几下键盘,滑动几下鼠标,我们就可以获取前所未见的海量信息

发表于:2019-02-03 / 阅读(105) / 评论(0) 分类 英语新闻

Bob McConnell, a retired engineer, set up a new wireless router in his home this year to get faster Internet speeds. Instead, he got the opposite, with his iPad often getting no wireless connection in his bedroom 为了获得更快的上网速度,退

发表于:2019-02-03 / 阅读(182) / 评论(0) 分类 阅读空间

BERLIN, April 7 (Xinhua) -- German economy will increase 2.8 percent in 2011, according to a joint report issued by Germany's leading economic institutes on Thursday. The expectation was much better than the 2 percent increase for 2011 in the predict

发表于:2019-02-03 / 阅读(110) / 评论(0) 分类 英语新闻

Grandfather's Clock Artist:平井坚 My grandfather's clock was too large for the shelf So it stood ninety years on the floor It was taller by half than the old man himself And it weight not a penny's weight more It was bought on the morn that my g

发表于:2019-02-06 / 阅读(139) / 评论(0) 分类 好听的英文歌曲

Lockheed Martin says it's developing a Mach 6 aircraft that would be faster than any other fighter jet. 洛克希德马丁公司日前宣布,该公司正在研发一款速度可达6马赫、比其它所有飞机都快的战斗机。 Called the Hype

发表于:2019-02-06 / 阅读(270) / 评论(0) 分类 英语新闻

Study: Warm Ocean Speeds Antarctic Melting The study's lead author, Hamish Pritchard, is a glaciologist with the British Antarctic Survey. In 1993, and again in 2003, he observed the collapse of two ice shelves on the Antarctic Peninsula. He says the

发表于:2019-02-08 / 阅读(120) / 评论(0) 分类 VOA标准英语2012年(五月)

My Cock ClockHello! My name is Dongdong. Do you know I have a nice clock? It is a beautiful clock. It is in my bedroom. In m\fact it is an alarm clock. The big and round body is made of plastics and the clock is set in it. There is a red comb on its

发表于:2019-02-18 / 阅读(178) / 评论(0) 分类 英语美文
学英语单词
a-ketoacetic acid
acetylsalicylaldehyde
acting scrum-half
AIHA,A.I.H.A.
asynchronous query
bejuco fibre
boeck sarcoid
branch order
bud dormancy
building out
calyphyomy
chirp
colligating
consopiting
conveyance system
cultratum
decarboxyloation
doublet spectrum
egocentrics
equatorial radius of earth
ex-works
extrative
falling top
far field pattern
FeRAM
filamentary shrinkage
Food Usage
fully automatic selection
gimmies
Gobionellus
governmenty
Green-friendly
handwritten compiler
heteroepitaxy
how the grinch stole christmas
hydride-ion-transfer
hypecacuana
hyperargininemia
immediate superior
intrinsic sedimentation constant
Jianli (CV11)
k.smith
kananga
Kavkazskiy Zapovednik(Kavkazsky Nature Reserve)
knightliest
law of equipartition of energy
lenticular knife
lithotomysound
lobbying expense
maximal submodule
mickleness
Miloslavskoye
mold(trough)
molecular radiation biology
Montrose County
muddles through
Muztagh
MYOFIBRIAL
Nikofezon
nonviolent death
observation station of ground movement
on-line reconfiguration
one-eighties
osteitis fibrosa localisata
outta sight
parts of the body
phase-frequency response
philadelphus coronariuss
pitch of scanning
placental infarction
plate impedance
play someone out
polich
pony motor
prosiphonate
pucciniastrum hikosanense
punchbags
quique
raised and sunken
ruzek
seal leg
sickle guard
Sixtine
smiths coupling
soft X-ray chamber
splenic anemia of infants
Springmount
starwheels
step input
subter-
synou
tapestry-work
telopodites
Tolga
trepang agate
tsukubai
twist of blade
undercorrects
undistrest
upgrading system
visual displays
work under supervision