砷化铜(II) {三砷化二铜}

(WA) I was really glad when your club invited me to share my coin collection. It's been my passion since I collected my first Lincoln cent in 1971; that's the current penny with Abraham Lincoln's image. Just a little history before I start in on my

发表于:2018-12-30 / 阅读(84) / 评论(0) 分类 托福听力短文

11. People who are meant to be together will find their way back to each other. They may take detours, but theyre never lost. 11. 命中注定要在一起的人终究会找到通向对方的路。虽然途中可能会走不少弯路,但是他们绝对

发表于:2019-01-08 / 阅读(93) / 评论(0) 分类 励志英语

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(100) / 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(135) / 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(121) / 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(123) / 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(125) / 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(113) / 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(101) / 评论(0) 分类 英语新闻

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(95) / 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(181) / 评论(0) 分类 英美文化

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发表于:2019-02-21 / 阅读(61) / 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(59) / 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(67) / 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(75) / 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(72) / 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(78) / 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(73) / 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(72) / 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(148) / 评论(0) 分类 听歌学英语
学英语单词
acute anemia
American wood
ammonia absorption refrigerator
Angelica morrisonicola
arelt
astronaut maneuvering unit
bank debt
baycovin
buttermilk cheese
candle trees
Cartesian coordinate
castetter
chain defect
Chingming
circumtropical
Citrus limonum
cloudseeded
cool bag
core bypass flow path
costume piece
Cotopaxi, Vol.
cros
crystallizing lacquer
de-appetize
depreciation fixed installment method
despatch-tube
dienone-phenol rearrangement
diethylamine
dimethyldichlorosilance
diminished fifth
direct inward dialing
disperses
duodenogastric reflux
electrostatic accelerometer
enrichment meter
ever-growing
fe-mg retgersite
femtohenry
final valuation
firm as a rock
fixed range
glass roofing
gouldens
guide-post bushing
hasidisms
heatinsulating hatchcover
hogging-frame
Hoskinston
hplc-rias
interest advance
key-strokes
lady of pleasure
lever lid
louys
mazzi
medicamentum
miscellaneous charge detail number
Mlicrococcus pyogenes
multipleuse audits
navigation during construction period
near-surface wave
no-discharge pump input
Nodi lymphatici infrahyoidei
passed pawns
pay in money
peoc
person in authority
pin force
pinch-running
plurality correlation
quadrigate
quiet car
quinquagenarians
raiffell
read-write speed
regional railway
remember doing sth
salihu
Sauropus delavayi
seawater analysis
semioticians
sensational-type personality
shoars
single-mast s/r machine
solv.
spangly
stammerwort
steering worm wheel
step matrix
tail-flap
tank air
tibial communicating nerve
ultra-divisor
ultrasonic computerized tomography
urethral fold
v string of insulator
vibrating
vilans
weightless fluid
whitenized
Wothers