un. 氧化铜
[网络] 铜氧化物;氧化物

1.Food _______ is a big industry in this area. A.projecting B.promising C.processing D.president 2.We never _______ that John would become a doctor. A.respected B.wondered C.suspected D.estimated 3.Don't be too _______ on your children. They are stil

发表于:2019-01-08 / 阅读(218) / 评论(0) 分类 大学四六级阅读

South Africa's recycling industry processes more than a million tons of scrap metal every year. This has created an opportunity for thieves. They are stealing copper wiring from city streets and selling it at local scrap yards. The city of Cape Town

发表于:2019-01-13 / 阅读(243) / 评论(0) 分类 VOA标准英语2008年(十二月)

High Prices Trigger Rise in Copper Thefts When you heard the word copper in old gangster movies, you were talking about the good guys: the police, the cops. Now, when you speak of copper and crime, youre referring to the bad guys. A combination of ci

发表于:2019-01-14 / 阅读(242) / 评论(0) 分类 VOA标准英语2011年(十月)

The Streaming down the Yangtze team has arrived in the city of Tongling, Anhui Province. Owing to its copper deposits, it was an important center in ancient China for bronze production. The scale of the copper industry has gradually increased and it

发表于:2019-01-19 / 阅读(240) / 评论(0) 分类 2018CRI中国国际广播电台

Varden paused, and put away a good mouthful of whisky. Well? cried several breathless voices. Well, said Varden, Im not ashamed to say I went out of that house like an old buck-rabbit that hears the man with the gun. There was a car standing just out

发表于:2019-01-23 / 阅读(268) / 评论(0) 分类 英文短篇小说

For the last two years, the Los Angeles area has seen an increasing number of metal thefts, reported Paul Moyer, co-anchor of the local 6 oclock news. Sometime before dawn Wednesday, thieves had stolen the copper wire out of six lamp posts. A day ear

发表于:2019-01-27 / 阅读(247) / 评论(0) 分类 365个英语简短小故事

Unionized workers at Chile's Codelco, the world's largest copper producer, have begun a 24-hour strike in a dispute with the government over the future of the company. The workers walked off the job Monday over modernization(现代化) plans that

发表于:2019-02-04 / 阅读(205) / 评论(0) 分类 英语新闻

Speaking on environmental protection, Premier Li Keqiang called improving the environment a battle and listed the major targets for this year. We will fight to win the battle of conserving energy, reducing emissions. and improving the environment, Li

发表于:2019-02-05 / 阅读(228) / 评论(0) 分类 cctv9英语新闻2015年

A human hair consists mainly of a protein called Keratin. It also contains some moisture and the trace metals and minerals found in the rest of the body. 人类的头发主要由一种叫角朊的蛋白质组成,并含有水分及在身体其他部分

发表于:2019-02-08 / 阅读(196) / 评论(0) 分类 阅读空间

How the First Head Was TakenOne day the Moon, who was a woman named Kabigat, sat out in the yard making a large copper pot. The copper was still soft and pliable like clay, and the woman squatted on the ground with the heavy pot against her knees whi

发表于:2019-02-09 / 阅读(352) / 评论(0) 分类 英美文化

本期内容: One of the world's largest automotive firms has hailed a technological breakthrough for the petrol engine, in an engineering twist for an industry racing to embrace the electric car. Japanese car manufacturer Mazda claims to have desi

发表于:2019-02-13 / 阅读(190) / 评论(0) 分类 夏说英语新闻晨读

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发表于:2019-02-21 / 阅读(165) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(165) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(169) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(194) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(160) / 评论(0) 分类 福尔摩斯英文广播剧

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发表于:2019-02-21 / 阅读(157) / 评论(0) 分类 福尔摩斯英文广播剧

歌学英语:来自孩子的质问:为什么!Tell Me Why 迪克兰加尔布雷斯(于1991年12月19日出生)的英国的歌手。一位堪称歌唱奇才的少年迪克兰加尔布雷斯,被英国媒体推崇为终生难得一见的歌唱奇才

发表于:2019-02-26 / 阅读(249) / 评论(0) 分类 听歌学英语

Don comes up with another entrepreneurial venture, but Yael straightens him out just in time. [Thunder] Y: What are you doing outside, Don? It's about to rain. D: I'm setting up bottles. Y: I can see that. But why? D: For my new business venture: bot

发表于:2019-03-06 / 阅读(279) / 评论(0) 分类 英语时差8,16

Acid Water Yal: What are you doing outside, Don? It's about to rain. Don: I'm setting out bottles. Y: I can see that. But why? D: For my new business venture. Bottled rainwater! Y: As in living plastic bottles out in the rain and then selling them as

发表于:2019-03-09 / 阅读(415) / 评论(0) 分类 英语听力文摘 English Digest
学英语单词
a-be
abnormal course of eustachian tube
active cross-section
alarming symptom
Aniseia
aqueous desert
asarum forbesii maxim.
assurement
attaint
barreca
Bartlett's Familiar Quotations
base-load operation
Bekescsaba
blaze a way
blunt force injury
bulbectomizes
buying at
camshaft tester
Castara B.
clay soils
coastal site
colbecks
copy-paste
cylindrical tire
discharge always afloat
dogwood
ebvs
expansion piece
female gamete
five-eighths
general computer system
go to sleep
high pressure nozzle spray drier
hold-down grid
in one's prime
ironmans
ladder lode
lathe
Li Tai Po
Maceio cotton
minimum variance unbiased estimation
mlm
Montgomery's tubercle
motion and time study
mulberry cells
multiparameter self optimizing system
Nervus suboccipitalis
nonretaliatory
nudification
oil zone
outthrift
p-Chlorophenylalanine
pararescue
plant net heat rate
polysulphones
preadsorbed
precipitating csystallization
precredit
progredient
propylene dichloride
protein efficiency ratio method
protostane
rate cutting
restricted front end
rhyocrystal
roan locus
roly poly
roughhousing
round-bilge ship
rpa
Saigonese
salading
Schizothyriaceae
selector unit channel
sell one's birthright
shear property
shelflife
small neighbourhood
soakingin
space tourism
split contact
Stoney gate
storyboarding
subcutaueous fat
super-combing
superior costotransverse ligament
swallow an insult
Tetrany-chus viennensis Zacher
the exodus
thiodialanine
thrombin-antithrombin
travan drive
triboelectrification
tribute satin
turbo-fed
turn-signal control lamp
unit load method
UXD
vaild period
water content in capillary zone
winsorize
yellow squashes