氮迟滞

A gem stone plucked from the earth, the sea, or riverbed, often travels across continents to cutting and polishing workshops; and those are increasingly found in India. Far away, the Belgian city of Antwerp is still king in diamond trading. In these

发表于:2018-12-08 / 阅读(160) / 评论(0) 分类 VOA标准英语2008年(九月)

The global trade in precious stones is a multi-billion dollar business. It touches the lives of people in the mines of South Africa, stone cutters of India, and countless others around the world. These precious gems adorn, kings, queens, movie stars

发表于:2018-12-08 / 阅读(107) / 评论(0) 分类 VOA标准英语2008年(九月)

They are hacked out of the earth, cut, polished and bought and sold along the way -- to finally be shown in all their glory. Gems, these tiny bits of mineral formations from the mines of South Africa, Burma, Brazil, Colombia, Russia or Canada eventu

发表于:2018-12-16 / 阅读(117) / 评论(0) 分类 VOA标准英语2008年(九月)

Precious stones and metals have long held an attraction, sometimes a fatal one. The gem trade is a multi-billion dollar business, and precious stones are a highly prized commodity. This has helped some countries develop into success stories and has

发表于:2018-12-16 / 阅读(126) / 评论(0) 分类 VOA标准英语2008年(九月)

She still has jet lag. 她仍然有(坐飞机后因时差产生的)疲劳烦躁感。 jet指喷气式飞机,lag有时间滞后的意思,jet lag指坐飞机后因时差引起的不舒适感觉。jet lag 是不可数名词。

发表于:2018-12-25 / 阅读(151) / 评论(0) 分类 蒋健棠英语实用句子

今天学的词组是lag。 Lag的意思是落后。911恐怖袭击之后, 美国各地纷纷做好应付恐怖袭击的准备。不过有评估报告说,最需严加防范的首都华盛顿在对付生物恐怖袭击方面准备不足,落后于许

发表于:2018-12-30 / 阅读(156) / 评论(0) 分类 英语每日一词

54 时差对大脑的影响 DATE=6-6-01 TITLE=SCIENCE REPORT- Jet Lag and the Brain BYLINE=Nancy Steinbach (Start at 59

发表于:2019-01-04 / 阅读(217) / 评论(0) 分类 科技之光

分集介绍:导数,商数,正弦和余弦 Derivatives.of.products.quotients.sine.cosine

发表于:2019-01-05 / 阅读(394) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

分集介绍:导数,斜率,速度与变化率 Derivatives.slope.velocity.rate.of.change

发表于:2019-01-05 / 阅读(392) / 评论(0) 分类 麻省理工学院公开课:单变量微积分

By Carolyn Weaver New Haven, Connecticut 11 June 2007 Yale University in New Haven, Connecticut is known for its neo-Gothic campus, 20th century buildings in the style of medieval Europe. But the university is also home to several treasures of modern

发表于:2019-01-06 / 阅读(199) / 评论(0) 分类 2007年VOA标准英语(六月)

[全屏观看] 点击右键- 另存为 可保存这个Flash影片 Silly Sausage是Nitrome于2011年5月28日发行的一款益智类游戏,它是以香肠在尽量不碰到其它损失生命物体的情况下吃光所有的钻石再到达终点为标

发表于:2019-01-08 / 阅读(244) / 评论(0) 分类 英语对接游戏

EXPLORATIONS -- a program in Special English by the Voice of America. (MUSIC) Today, Shirley Griffith and Tony Riggs complete a report about America's second manned space program, Gemini. Its purpose was to bring the United States closer to its goal

发表于:2019-01-11 / 阅读(137) / 评论(0) 分类 VOA慢速英语2009年(七)月

The Gem State, the Land of Lincoln and the Crossroads of America... Now, the VOA Special English program Words and Their Stories. As we told you last week, every American state has a nickname. Here are some more of them. Idaho is known as the Gem Sta

发表于:2019-01-12 / 阅读(159) / 评论(0) 分类 2014年VOA慢速英语(七)月

Sorry,there is not 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:2019-01-26 / 阅读(156) / 评论(0) 分类 英语单词荟萃

During the summer vacation, I took my children to visit the Creetown gem rock museum, in Scotland. It is highly recommended, as it is the leading independent gem rock museum in the whole of the UK. We travelled about fourty five minutes to get there,

发表于:2019-01-28 / 阅读(143) / 评论(0) 分类 英语博客 A cup of English

HEALTH REPORT - New Heart Drug Shows Promise in African Americans By Cynthia Kirk Broadcast: Wednesday, November 17, 2004 This is Bob Doughty with the VOA Special English Health Report. Heart failure

发表于:2019-01-30 / 阅读(177) / 评论(0) 分类 健康与经济

英国独立音乐才女 Natalie Lungley 最新单曲《Gem》!她的嗓音又有点像阿黛尔,只是少了些沧桑感,高音不似 Lana Del Rey 那样空灵,但是有自己特色。期待她有更多的作品。 歌词: I've told you a

发表于:2019-02-01 / 阅读(137) / 评论(0) 分类 流行英文歌曲

歌词: I've told you a thousand times I can see too much hate in your eyes So light up another one And walk away 'cause you've done wrong Lay down on the dirty ground Lay down 'cause they don't want you It's a waste of time No they don't want you

发表于:2019-02-11 / 阅读(142) / 评论(0) 分类 英文最新流行歌曲

Today we go on a journey. It starts in Sweden over 100 years ago; and then moves to London; and finally moves to future worlds and other planets. But we start in Sweden. Alfred Nobel spent his life finding ways to blow things up. He was born in 1833

发表于:2019-02-19 / 阅读(139) / 评论(0) 分类 听播客学英语

Helen : This is Real English from BBC Learning English. Im Helen. ZO : 大家好,欢迎收听今天的地道英语,我是刘佳。 Helen : Today were going to look at words and phrases that have recently become part of the English language. ZO : 要掌握地道的英语,重

发表于:2019-02-26 / 阅读(249) / 评论(0) 分类 地道英语在线听
学英语单词
5-methyl-tetrahydrofolate
Acer triflorum
allospecies
alma maters
ambient temperature thermostat
arthroascus fermentans
artificial reality
auht
automatic intercept
bacl
Baird densitometer
biodiesel vehicle
bosser
Bremelos
Brighouse
Brilliant Eyes
cable charging breaking current
calyptopsis
Canyon Creek
carnal books
chute and pool structure
comptrollers of the currency
cross distortion
cross slide feed mechanism
Cuango
debater
dependable
discharge of contaminated washing
double hung
electromagnetic focusing
emergency circulation
english vermilion
epithelial tag
erythrocyte aggregation
etower
Eversham
examole
example in statutes
extra large size bearing
Federal Savings and Loan Association
full scale development (fsd)
funding-for-lending
genus globicephalas
greenchop
herbs
high-voltage electrometer
Hilbert, David
Hiratori
host factors
hot length
hyperboluss
ion pair polymerization
labiodental consonant
leurocolumbine
macrograin
maximizings
mechanical reader
microbiological deterioration
microwave electronic circuit
multi thread worm
multireflex klystron
narrow sense bch code
National Socialist German Workers' Party
new job
nozzle flowmeter
oat straw
oomphs
photo-recombination
pick-up tube preamp
pool-rooms
positive cash flow
precision offset
priceless health restoring powder
propylene glycol monomethyl ether
radio OSI protocol
railway wharf
rebelty
repeatin'
requins
rising sun industry
rubidium iron(iii) sulfate
sabini
sanders pipe
scale new heights
seedier
shetty
sidereal variations
smearing culture
ssap
subcostal muscle
supercommutative
tin tetraphenyl
tswit
ultrasonic thermometer
underdispersion
unproofed
uranoplasty
visual counting technique
warp tensile strength
WBPTT
whirlgate feeder
working season of sowing