[医] 磷酸铜

pH - a measure of how acid or alkali a solution is. As the pH gets lower, the solution is more acid. At a pH of 7 the solution is neither acid nor alkali. pH is the inverse of the logarithm of the con

发表于:2019-01-03 / 阅读(165) / 评论(0) 分类 医务英语

This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a

发表于:2019-01-08 / 阅读(198) / 评论(0) 分类 Scientific American(四)月

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(157) / 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(195) / 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(190) / 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(182) / 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(201) / 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(190) / 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(154) / 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(151) / 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(256) / 评论(0) 分类 英美文化

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发表于:2019-02-21 / 阅读(115) / 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(128) / 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(211) / 评论(0) 分类 听歌学英语
学英语单词
absorpion state
acanthomytilus sacchari
adopted longitude
allowable soilpressure
Anopheles maculipennis atroparvus
apostleship
argentarias
Balaenicipitidae
banyamulenge
barium carbide
beating a dead horse
best interpolation
Briouze
caprochlorone
catechol tannin
central control type air conditioner
central distance
Chahār Cheshmeh
chromel resistance alloy
convoce
Cyperus glomeratus
diddlyshit
disinhibit
Dittersdorf, Karl Ditters von
doge
draw a lesson
dura europos (qalat as salihiyah)
dynamical model
enchaunter
endamoebae
enzymatic adaptation
Eurodealer
family reunion
finger guard
furcula
gas carbonizing method
generator-motor system
genus centropristiss
gravenites
hitherto-unknown
hypertext system
immersion blenders
inner survey
kaputniks
Khurz
licensed deposit takers
Ligamentum calcaneocuboideum dorsale
loran tables
mass spring dashpot combination
match upper/lower case
Mehdel-Bechterew sign
mens stores
minimum audible pressure
movement report system
Navadyl
Neanotis ingrata
nickel refining
non-linear line
noncontinuous electrode
nucleomixis
Nuttal
oil forge
Oldenlandia uncinella
omentovolvulus
one-price-fits-all
operative technology
Orthophos
over-all efficiency
palaeotheriid
paste-on-paste pate-surpate
polarity glioblastoma of craniocerebrum
popsci
prisse
pulveroboletus ravenelii
Puzla
quarter inch cartridge - extended
quinology
Rehli
roof-angle prism
roper
Rubus pentalobus
scaldhead
seismo
selection model
servicewomen
sheeran
Sikandra Rao
solvent wide-width-continuous plant
steel metallurgy
step- down counter
systematic well testing
Tinaquillo
tone down (sound)
trackless transport
transparent tracing paper
turbulent flow core
upper-limb
waver in determinaion
Waziri
white-turbid liver
wove
Zyflo