[网络] 稀土金属;稀土金属公司;求购稀土金属

Vision of the Future For nearly all of his 86 years, architect Jacque Fresco has been designing cities of the future. Fresco’s structures all derived from a simple form that 1) fascinated him as a b

发表于:2018-11-28 / 阅读(127) / 评论(0) 分类 疯狂英语2004年

By Gary Garriott Broadcast: November 3, 2003 This is Steve Ember with the VOA Special English Development Report. People have been recycling metals for hundreds of years. Today, re-using metal waste o

发表于:2018-12-01 / 阅读(209) / 评论(0) 分类 VOA2003(下)-发展与科学

[00:01.00]Module 2 Developing and Developed Countries [00:09.22]Vocabulary and Listening [00:11.93]Activity 3 Check the meaning of these words [00:16.06]Now listen to the conversation and tick the topics you hear. [02:34.36]Activity 4 Listen again ch

发表于:2018-12-04 / 阅读(223) / 评论(0) 分类 外研社新标准高中英语必修(1-4)

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. 图片1 Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so

发表于:2018-12-05 / 阅读(87) / 评论(0) 分类 英语听力文摘 English Digest

Archimedes was a Greek scientist. He lives in Syracuse nearly 200 years ago. The King of the land wanted to wear a Golden Crown. He gave some gold to a goldsmith to make a suitable crown. After few days, the goldsmith brought the finished crown to th

发表于:2018-12-08 / 阅读(48) / 评论(0) 分类 英汉幽默故事选读

Rare but Deadly By Susan Brink /2005, U.S. News World Report . All rights reserved with permission. Distributed by Tribune Media Services International. Simple, cheap blood tests could save thousands

发表于:2018-12-19 / 阅读(120) / 评论(0) 分类 彭蒙惠英语

第一句: We have been importing and exporting all kinds of metals and minerals for thirty years. 我们经营各种金属和矿石的进出口业务已经有30年了。 A: We have been importing and exporting all kinds of metals and minerals for

发表于:2018-12-26 / 阅读(68) / 评论(0) 分类 天天商务口语

What Makes White Gold White? Many people associate the metal gold with the color gold. But, some gold jewelry is not golden at all: its white. Golden Color Gold is one of the heaviest and softest metals. Pure gold, called 24-carat gold, is so soft th

发表于:2018-12-31 / 阅读(58) / 评论(0) 分类 英语听力文摘 English Digest

DEVELOPMENT REPORT - Recycling Scrap Metal Into MoneyBy Gary Garriott Broadcast: Monday, July 31, 2006 This is the VOA Special English Development Report. People have been recycling metals for hundred

发表于:2019-01-02 / 阅读(88) / 评论(0) 分类 2006年慢速英语(七)月

Scientists Find Large Amounts of Precious Metals in Wastewater In recent months, stories about sewers getting clogged have made international headlines. For example, a so-called fatberg, a mass of grease and diapers, clogged London's sewers. A new st

发表于:2019-01-03 / 阅读(127) / 评论(0) 分类 2017年VOA慢速英语(十一)月

AS IT IS 2015-03-25 Scrap Metal Separation May Become Less Costly 废金属分离技术成本可能会降低 Recycling, or re-using, metals is much less costly than making them from raw materials in the Earth, called ore. But when old cars, household

发表于:2019-01-12 / 阅读(49) / 评论(0) 分类 2015年VOA慢速英语(三)月

Gold, Oil Prices Up as Investors Seek Safe Haven 投资者寻求避险:黄金、石油价格上涨 NEW YORK The up-and-down prices of oil and gold mirror the unsettled world situation, and both reflect the economic squeeze most nations currently face

发表于:2019-01-14 / 阅读(72) / 评论(0) 分类 VOA标准英语2016年(三月)

The fumes of burning sulphur will bleach straw, silk, and other things, and make them white and clean. These fumes are also useful for killing the germs which cause fevers and other diseases. 燃烧的硫磺冒出的烟,可以漂白稻草、丝绸和

发表于:2019-01-17 / 阅读(96) / 评论(0) 分类 英国学生科学读本

Finance and Economics;The London Metal Exchange;Metal cashing;Who wants to buy the LME? 财经;伦敦金属交易所;金属兑现;谁会买下LME? The sight of a pack of adults shouting at each other is rarely edifying. Unless, that is,

发表于:2019-01-27 / 阅读(83) / 评论(0) 分类 经济学人财经系列

当获悉某人晋升或是在事业上取得巨大成就时,应该打个电话或是写封便签祝贺。这种友好往来对建立和巩固友好的商业合作关系大有益处。 Here are some principles that congratulatory letters follow: 1.

发表于:2019-02-04 / 阅读(56) / 评论(0) 分类 实用英语

The owner of the London Metal Exchange aims to target Chinese commodity traders concerned by speculative excesses on the countrys domestic bourses, with plans to establish a physical metals trading platform in mainland China next year. 伦敦金属交易

发表于:2019-02-05 / 阅读(76) / 评论(0) 分类 英语新闻

Lesson 37 All About A Penny 第37课 关于便士 When I was a little boy, pennies, and halfpennies, and farthings were made of pure copper. But copper is too soft a metal to stand the rubbing which coins get. So these old pennies soon became so smoo

发表于:2019-02-07 / 阅读(70) / 评论(0) 分类 英国学生科学读本

Metal, heal thyself 金属,自己愈合吧 Materials science: Researchers have devised an ingenious way for the damaged surfaces of metals to repair themselves when they come to harm 材料科学:研究人员构想出了一种新颖独特的方法,

发表于:2019-02-17 / 阅读(84) / 评论(0) 分类 经济学人综合

Vale, the worlds biggest iron ore miner, and Fortescue Metals Group have forged an agreement aimed at boosting their competitiveness in the key market of China, and giving the Brazilian company a foothold in the ore-rich Australian Pilbara region. 世界

发表于:2019-02-18 / 阅读(63) / 评论(0) 分类 英语新闻

LESSON 51 Metals 第五十一课 金属 Metals are seldom found in a pure state. 金属很少以纯物质状态被发现, They are generally found mixed with earth, stones, or other metals, from which they are separated by washing, crushing, or bur

发表于:2019-02-21 / 阅读(50) / 评论(0) 分类 英国语文第二册
学英语单词
4-hydroxypyridine
accident forecast
Addieville
alamitos
Antad
attesting to
Berestivka
biliary plexus
blanket party
Bom Jesus da Lapa
bombesins
Bortrychiaceae
capitals of nicaragua
chondrosamic acid
clonal variant
cotching
course line selector
critical path planning
cryofiltration
cusparine
cyclemys flavomarginata
de jure population
DEdr
detached rock
Dialpak
diggin'
disembarker
dog clamp
editorialisations
electric car retarder
emissary veins
endocarditis chordalis
engage one's attention
eracillin
espresso maker
feeder lines
field lateral
film counter
film lubricant
fissurae cerebelli
flamencas
front fork spring
front-wheel
hardening-agent
herb-doctor
hereabove
Huggins' operation
immediate acknowledgment
inferior thyroid veins
jammy Arab
kaeser
like a chicken with its head off
line emission
loading cycle
lonchaeids
low-noiser
metanopirone
Mudershausen
natural advantages
non-testifying experts
nonplanar
nonpsychedelic
output pin
pervay
planning of birth
pretty-please
prevocational evaluation
pugnar
real-timer
returnable containers
rotation gear
rough murmur
seau
second probability distribution
selenic silver
self-cleaning centrifugal oil filter
sempronius
short peroneal muscle
slitches
sour cream butter
Sponsored post
stadium increment
step-sibling
structural memory
student welfare
subah
submaxillas
Tasselot, Mt.
telechelic polymer
telemetering thermometer
teti-
the house of stuart
thiefed
traveling tax
Tripleurospermum tchihatchewii
ubbelohdes
unlimited register machine
unprovidently
upspeaking
valerianinde
ziptie
zoutpans berg (soutpansberg)