物空间坐标系

[00:27.09]Read and answer [00:39.84]Look!what's that? [00:44.80]Sorry,I don't know.Lets ask Han Mei. [00:51.85]Han Mei,what's that thing with three legs? [01:07.00]It's a cup. [01:14.45]A cup?It's verry strange. [01:20.69]I've never seen a cup with t

发表于:2018-12-10 / 阅读(188) / 评论(0) 分类 初中英语人教版初三

1, It sure is. 2, I think so. 3, I agree. 4, I couldn't agree more. 5, I agree with you on this point. 6, I certainly agree on this opinion. 7, I agree totally. 8, That's just what I'm going to say. 9, That's fine with me. 10, I guess you're right.

发表于:2018-12-26 / 阅读(205) / 评论(0) 分类 万用英语口语句典

说一口流利的英语,从简单的单词开始。 听听,读读,背背,今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 kowtow [ 5kau5tEu ] Be polite, but don

发表于:2018-12-30 / 阅读(249) / 评论(0) 分类 每日攻克5词

Grammar Girl here. Today's topic is sit versus set. When I did a show about lay versus lie many months ago, listeners wrote in asking me to do a follow up show on sit versus set because the problem with sit and set is similar to the problem with lay

发表于:2019-01-02 / 阅读(171) / 评论(0) 分类 英语语法 Grammar Girl

But they never got there. The first disappeared into deep space. Another missed its target when its coordinates were confused. One NASA control center was working in metric, the other in feet and inch

发表于:2019-01-02 / 阅读(227) / 评论(0) 分类 火星生命

This is Scientific American's 60-Second Science. I'm Christie Nicholson. This will just take a minute. Most of us know we save energy when we put our idle computers to sleep. But what about the servers that run data centers? Every cell phone call, AT

发表于:2019-01-08 / 阅读(219) / 评论(0) 分类 Scientific American(三)月

167.I agree to hold a paty this evening. 168.I agree with his analysis of the problem. 169.Do you agree that his proposal is a good idea? 170.Yes, I agree.(No,I don't.) 171.I object to the plan. 172.I don't see any point in repairing the ol

发表于:2019-01-08 / 阅读(219) / 评论(0) 分类 公务员英语口语

Sorry,there is no text temporarily, Please help tingroom to look for it! 如果您能找到更好的听力原文,请发贴到 听力原文收集区 ,您将会获得 10 到 30 积分的奖励 ! Thank you !

发表于:2019-01-10 / 阅读(263) / 评论(0) 分类 英国原版Beep嘟嘟剑桥少儿英语

> 33 接近地球的不名星体 DATE=6-6-01 TITLE=EXPLORATIONS#1955 - Near Earth Objects BYLINE=Paul Thompson VOICE ONE: This is Steve Ember. VOICE TWO: And this is Shirley Griffith with the VOA Speci

发表于:2019-01-11 / 阅读(181) / 评论(0) 分类 自然探索

New Texas Institute Coordinates Space Medicine Research Since the human space flight adventure began more than 50 years ago, scientists have learned a lot about things like the effects of weightlessness on bones and muscles, and the danger of increas

发表于:2019-01-13 / 阅读(208) / 评论(0) 分类 VOA标准英语2012年(四月)

LOS ANGELES, June 24 (Xinhua) -- Near-Earth asteroid 2011 MD will whip past Earth on June 27, but will not pose any threat, NASA's Jet Propulsion Laboratory (JPL) said on Friday. The asteroid will pass only 12,000 kilometers (7,500 miles) above the E

发表于:2019-01-20 / 阅读(185) / 评论(0) 分类 英语新闻

I think so. I agree. I agree with you on this point. What a good idea! I can't object to it. I can't agree. No. You've got that wrong. Bad idea.

发表于:2019-01-21 / 阅读(163) / 评论(0) 分类 英语口语900句

By Alex Villarreal Washington 25 October 2007 The U.S. space shuttle Discovery has docked at the International Space Station, marking the next phase in a complex mission to expand the international orbiter. VOA's Alex Villarreal reports from Washingt

发表于:2019-01-31 / 阅读(177) / 评论(0) 分类 2007年VOA常速英语(十月)

Aid workers in Haiti say earthquake relief efforts are starting to make an impact in Port-au-Prince. But frustration is mounting among Haitians who say they still have no access to food, water and medical treatment. Fresh water is being delivered to

发表于:2019-01-31 / 阅读(171) / 评论(0) 分类 VOA标准英语2010年(一月)

加拿大研究人员开发雷达隐身衣 TORONTO, Nov. 25 (Xinhua) --- Witches and magic may not exist, but Harry Potter's invisibility cloak certainly does. A pair of researchers in the Canadian city of Toronto have developed their very own cloaki

发表于:2019-02-05 / 阅读(219) / 评论(0) 分类 英语新闻

Earlier we spoke to current affairs commentator Victor Gao. He said the dialogue serves many purposes. One of them is to coordinate major policy issues between the two countries. And the currency issue will be high on the agenda. He said, That one pu

发表于:2019-02-05 / 阅读(189) / 评论(0) 分类 cctv9英语新闻2016年

Why smells from childhood mean so much Why does the hint of certain smells instantly transport you back to childhood? It may be because the first smell you associate with an object is given privileged status in the brain Yaara Yeshurun and colleagues

发表于:2019-02-11 / 阅读(242) / 评论(0) 分类 阅读空间

The most challenging and nonintuitive of all the concepts in the general theory of relativity is the idea that time is part of space. Our instinct is to regard time as eternal, absolute, immutablenothing can disturb its steady tick. In fact, accordin

发表于:2019-02-17 / 阅读(142) / 评论(0) 分类 万物简史

Sure, you think the world is full of solid objects. You think the radio youre listening to is solid. You think the floor youre standing on or the chair youre sitting in is solid. Heck, you probably think that you yourself are a solid object. Wrong. O

发表于:2019-03-06 / 阅读(223) / 评论(0) 分类 英语时差8,16

今天我们要学的词是 coordinate. Coordinate 动词,协调。Islamic nations pledged to establish a policy center in Istanbul to coordinate anti-terrorism efforts. 伊斯兰国家保证要在伊斯坦布尔建议一个政策中心,协同打击

发表于:2019-03-07 / 阅读(243) / 评论(0) 分类 英语单词荟萃
学英语单词
4-propyl-4-heptanol
abigailship
adipofascial
akris
allelic genes
alternaria eriobotryae
amplitude interferometry
antirelationship
auxiliary powered vessel
ballistic missile weapon system
barperson
beam density
Bethea's method
black fish
Blooming Prairie
boxties
bromophenesic acid
channel-to-channel connection
child-batterer
Chugunayevo
Clodomira
cluster bins
command demodulator
commiuss
concentration gradiant
Contention.
contrapolar
cotton wood
coverage of sample
deionization
derisive
desposal
diabody
diffusion juice velocity
double bind situation
drum fish
dual-scan
eagle day
effluent monitor
Euonymus hamiltonianus
express oneself
F indicator
free cyanide
funny film
gasification agent consumption
gayal
genus glycines
global perspective
glucosin
gravity dust separator
heavy castings
horizontal inscribed board
i want to be loved
iatrochemical
imageabilities
immunohistochemical method
inclusion constant
inter-observer
ismailians
joke-books
Jurinea pilostemonoides
law of the unity of opposite
Lianhuashan Formation
loss of face
low-melting alloy die
Mangoldt's epithelial grafting
mapping pen
mayan languages
mileewa fusciovittata
Mistress of the Seas
nanocameras
north-east by east
ooligans
open link chain
pisciner
plessix
polyzonal spiral fuel element
posterior ascending branch
predicate calculus
prenodular sulci
preobrazhensky
psychohistorical analysis
rational canonical reduction
redundancy standby
riverplain
Rivulariaceae
serrulatus
single stage drive
smooth outflow
sptf
stereotaxical
subcritical reactivity
subject-matter of contract
symphonygoers
Tervira
trenidad
Ugba
umbellulic acid
Univac Users Association
vibrational energy level
whineier
world power