[测] 空间时间测量模型

HOST: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Steve Ember. This week our program is about a mystery as old as time. Bob Doughty and Sarah Long tell about the mystery of time. (THEME) VOICE ONE: If you can read a clock, you can know t

发表于:2018-11-27 / 阅读(411) / 评论(0) 分类 VOA慢速英语2009年(十二)月

[00:00.00]Questions 15-18 are based on the following News Report. [00:31.40]You now have 20 seconds to read Questions 15-18. [00:38.16]W:In the twentieth century numerous new nations have been formed. [00:46.21]Though their peoples often enjoy [00:50

发表于:2018-12-03 / 阅读(197) / 评论(0) 分类 最新版英语听力教程

[00:03.68]You'll hear three pieces of recorded material. [00:08.33]Before listening to each one,you'll have time to read the questions related to it. [00:14.71]While listening,answer each question by choosing A,B,C or D. [00:21.55]After listening you

发表于:2018-12-03 / 阅读(255) / 评论(0) 分类 最新版英语听力教程

[00:03.68]You'll hear three pieces of recorded material. [00:08.65]Before listening to each one, [00:12.09]you'll have time to read the questions related to it. [00:16.82]While listening,answer each question by choosing A,B,C or D. [00:22.75]After li

发表于:2018-12-03 / 阅读(257) / 评论(0) 分类 最新版英语听力教程

[00:03.58]You will hear three pieces of recorded material. [00:08.33]Before listening to each one,you will have [00:12.41]time to read the questions related to it. [00:16.85]While listening,answer each question by choosing A,B,C or D. [00:23.41]After

发表于:2018-12-03 / 阅读(255) / 评论(0) 分类 最新版英语听力教程

[00:28.50]You'll hear three pieces of recorded material. [00:33.36]Before listening to each one, [00:36.91]you will have time to read the questions related to it. [00:42.06]While listening,answer each question by choosing A,B,C or D. [00:48.33]After

发表于:2018-12-03 / 阅读(265) / 评论(0) 分类 最新版英语听力教程

SCIENCE IN THE NEWS - Mystery of Time By Marilyn Christiano Broadcast: Tuesday, January 06, 2004 (THEME) ANNCR: This is SCIENCE IN THE NEWS, in VOA Special English. I'm Steve Ember. This week our prog

发表于:2018-12-07 / 阅读(126) / 评论(0) 分类 科技之光

For nearly 130 years, the worlds scientists have used a singular small, metal cylinder to define the exact weight of a kilogram. But that is about to change. The cylinder was made in 1889 of platinum and iridium metals. It is called the Grand K. The

发表于:2018-12-08 / 阅读(114) / 评论(0) 分类 2018年VOA慢速英语(十一)月

This is SCIENCE IN THE NEWS in VOA Special English. I'm Steve Ember. This week our program is about a mystery as old as time. Bob Doughty and Sarah Long tell about the mystery of time. (MUSIC) VOICE ONE: A sundial at the state Capitol in Olympia, Wa

发表于:2018-12-15 / 阅读(121) / 评论(0) 分类 VOA慢速英语2008年(一)月

16 Talking About Astronomy GLOSSARY honey sweetheart; a word used when talking to loved ones to show them thatone cares * Honey, could you please take out the garbage? project assignment; the study of a particular subject for a period of time,usually

发表于:2018-12-26 / 阅读(168) / 评论(0) 分类 2010年ESL之日常生活

[00:03.58]M:Section I Listening Comprehension [00:08.15]Part A Directions: [00:11.81]you'll hear a conversation in which Mrs.Long and Dr.Ross [00:17.76]are negotiating an electric project. [00:22.02]Listen to it and [00:24.97]fill out the table with

发表于:2018-12-27 / 阅读(203) / 评论(0) 分类 最新版英语听力教程

There is one name in____ that ____through the English language even today. You may have ____people say, It doesn't take an Einstein to___ that or he is no Einstein. For more than fifty years, Albert Einstein has stood___ as the world____ of brain pow

发表于:2018-12-30 / 阅读(163) / 评论(0) 分类 听听测测

Broadcast: Apr 09, 2003 Two U.S. astronauts took a spacewalk Tuesday to perform exterior maintenance on the International Space Station. It was the last opportunity to fix hardware while the outpost h

发表于:2019-01-03 / 阅读(336) / 评论(0) 分类 VOA2003(上)-科技先知

Apollo 11 Spacecraft Lands in Your Smartphone Back in 1969, it was the Apollo 11 crew who flew to the moon in a spaceship. School children watched it on small black-and-white televisions. When U.S. astronauts Neil Armstrong and Edwin Buzz Aldrin step

发表于:2019-01-12 / 阅读(126) / 评论(0) 分类 2015年VOA慢速英语(十二)月

加拿大2万米天梯希望获得美国专利权 According to Thoth Technologies the elevator would run inside an inflatable tower. 据索斯科技公司称,这座天梯内部将会有一座充气塔。 Launching space vehicles from its top would

发表于:2019-01-14 / 阅读(162) / 评论(0) 分类 VOA标准英语2016年(一月)

They will share the information on how to improve. 他们会交流如何改善治疗效果的经验。 So it is, by measuring and creating transparency, 正是通过医疗效果量化和透明化, you get a cycle of continuous improvement, 我们进入

发表于:2019-01-18 / 阅读(176) / 评论(0) 分类 TED演讲娱乐篇

Grammar Girl here. Today's topic is units of measurethose words and symbols that come after numbers. This first point might seem self-evident: you put a space between the number and the unit of measure. Even though it seems obvious, I'm telling you b

发表于:2019-01-30 / 阅读(149) / 评论(0) 分类 英语语法 Grammar Girl

By Deborah Tate Washington 20 September 2007 Legislation to regulate U.S. troop deployment cycles in Iraq was blocked in the U.S. Senate late Wednesday by Republican opponents who argued the measure could undermine the war effort. The action was a bl

发表于:2019-01-31 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(九月)

Since the summer holiday comes, I have a lot of free time, as I stay at home all the time, my mother suggests me to take a part-time job, I am so willing to accept her idea, because I want to earn money by myself. I find a job as waiter, I have to wo

发表于:2019-02-03 / 阅读(116) / 评论(0) 分类 英语作文

Working in Project Space One of the givens in David Allens Getting Things Done is that you cant do a project. Instead, Allen recommends you break projects down into immediate next actions, discrete doable chunks that can be cranked through with a min

发表于:2019-02-08 / 阅读(206) / 评论(0) 分类 阅读空间
学英语单词
abiotic zone
adsses
aimait
air compressor connecting rod
alabam
algorithms
allowance for dependents
anisotropicity
b.k.s
bails on
bank of circulation issue
benzyldithio toluene
berhyme
branflake
butylated resin
capra falconeri chialtanensis
caryogamy
Catambour
cell nuclei
class-c amplifier
coaxial carbons
coincidence optimeter
column hold-up
corn-salad
Cremanthodium cyclaminanthum
critical temperature of a plasma
crystallomagnetism
dense-air refrigenration cycle
deoxidize
dihydrofarnesol
Dresden green
drop-size spectrometer
echo width
elastorheodynamic
ethyl-parahydroxybenzoate
exarthrima
extract layer
fertilizer feed
filling compound
fixed control storage
fluctuation of water table
gandang
genus Aethionema
grave-robbers
hyperspheroidal
icklinghams
Iranistics
Istisporites
kietz
Knowlton
lawn planting
leatherlike
lidely
light up something
mechanical registration
melixeran
mirick
nominal justification rate
nonball
nondeontic
noxiousness
o'ed
original free-gas cap
patrol boat
peripheralized
permanent magnet moving iron instrument
planktivores
polar cap phase anomaly
pomacentrus nigromarginatus
posterior laryngeal nerve
production distribution
pulmonary valvotomy
recursive solution
reference list
reguline metal
resistance test of forearm extensor
retarded release
RTTP
rubidium bicarbonate
saline bog
sashing
secy
sesisgshstsesesnstshs-s
setdisk
shock absorber bracket
software system space
steam radio
stridulate
subintelligence
syndrome of qi deficiency of lung and kidney
synoptic oceanography
taenia coli
temporal integration experiment
tend on
ternary hybrid
thyn
tip of lung
tpb
Turgenevka
untruck
Yucca gloriosa