草酸铜(II)钾;乙二酸铜(II)钾

By Crystal Park Washington, DC 28 February 2006 watch eWaste report Constant innovations and breakthroughs in technology are helping the world. But there's a downside. The amount of electronic waste,

发表于:2018-12-16 / 阅读(139) / 评论(0) 分类 2006年VOA标准英语(二月)

It's bad enough that mosquitoes suck our blood, and sometimes pass on disease. But there's more. They can actually give you a disease and pee on you at the same time. Adding insult to injury if you will. Jerod Denton, a pharmacologist at Vanderbilt U

发表于:2018-12-24 / 阅读(108) / 评论(0) 分类 2016年Scientific American(十二)月

Fruit Vendor: Wait! Don't go just yet. These bananas are pretty cheap--only 35NT for this bunch. Robert: Now that's more like it! Bananas have lots of potassium, too! Fruit Vendor: They're also good for your digestion! Would you like some kiwis, too?

发表于:2018-12-25 / 阅读(75) / 评论(0) 分类 Eztalk美语会话

(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(115) / 评论(0) 分类 托福听力短文

Darwinian medicine - an approach to the treatment of infective diseases which takes account of the co-evolution between the host and its parasite. Deciduous - from the Latin

发表于:2019-01-03 / 阅读(87) / 评论(0) 分类 医务英语

青霉素类 苯唑西林钠 Oxacillin Sodium 新青霉素Ⅱ,苯唑青霉素钠,苯甲异噁唑青霉素 奈夫西林 Nafcillin 新青霉素Ⅲ,乙氧萘青霉素 匹美西林 Pivmecillinam 氮卓

发表于:2019-01-03 / 阅读(118) / 评论(0) 分类 医务英语

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(155) / 评论(0) 分类 VOA标准英语2008年(十二月)

Dietary Changes Help Lower Blood Pressure Sunday, April 7, is World Health Day, and this years theme is high blood pressure, also known as hypertension. The World Health Organization has recommended reducing salt or sodium intake to lower the risk of

发表于:2019-01-14 / 阅读(131) / 评论(0) 分类 VOA标准英语2013年(四月)

Tsinghua University released the initial investigation results provided by Haidian Public Security Bureau a few days ago, which revealed that a hydrogen cylinder exploded accidentally, and the whole lab then caught fire. Meng Xiangjian died as the re

发表于:2019-01-19 / 阅读(158) / 评论(0) 分类 2015CRI中国国际广播电台

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(140) / 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(138) / 评论(0) 分类 英文短篇小说

Under normal circumstances, each of your brain cells allows various substances, such as sodium, calcium and potassium to permeate its outer cell membrane. Once inside the brain cell, these substances help give the cell stimulus it needs to function p

发表于:2019-01-26 / 阅读(86) / 评论(0) 分类 英语听力文摘 English Digest

Irene was angry at her boyfriend Rory. She was trying to make a business deal. Rory was not a business man. But she needed Rorys help because she was a woman and business men, she knew, routinely lied to women. All you have to do is tell Mr. Lo that

发表于:2019-01-27 / 阅读(99) / 评论(0) 分类 365个英语简短小故事

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(140) / 评论(0) 分类 365个英语简短小故事

今天分享的是柠檬水的妙用。 重点词汇 immune system 免疫系统; potassium n.化钾; freshen vt.使新鲜; 使清爽,使有精神,把(自己)盥洗一番; 1. Gives your immune system a boost. 2. Excellent source of potassium.

发表于:2019-02-02 / 阅读(132) / 评论(0) 分类 卡卡课堂早餐英语

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(116) / 评论(0) 分类 英语新闻

Sore heads the morning after the night before could become a thing of the past thanks to a 'revolutionary' new drink - designed to prevent HANGOVERS. 一种专为防止宿醉设计的革命性新饮品有望令宿醉第二天早上醒来后的头痛成

发表于:2019-02-05 / 阅读(144) / 评论(0) 分类 阅读空间

Eating three bananas cuts your risk of a stroke, scientists say. A banana for breakfast, one for lunch and one in the evening would provide enough potassium to reduce the chances of suffering a blood clot on the brain by around 21 per cent. 科学家称

发表于:2019-02-06 / 阅读(162) / 评论(0) 分类 阅读空间

生活英语:健康饮食(双语)

发表于:2019-02-07 / 阅读(113) / 评论(0) 分类 阅读空间

Although our cell was large, we obviously had used up most of the oxygen it contained. 虽然牢房还算宽大,但很明白,我们已经消耗掉了里面大部分氧气。 In essence, over an hour's time a single human being consumes all the ox

发表于:2019-02-17 / 阅读(105) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
Abelian domain
Alniphyllum pterospermum
amalgama
apportioneth
assunta
back-yard
Beaumont-en-Cambrésis
blackchin
blind bombing
cantling
cargo information
certified test block
child marriage
colorature
conical array
corneal descemetocele
crankshaft fan pulley
dhow
Emmastad
excitation-system voltage response ratio
exponential form
feeding voltage
fewty
filler steak
fist fucks
floating ring transmission
freight in and other expense
gameel
Gamna nodules
gardenhire
grease money
hand plug gauge
Hazen Bay
helenes
hit the gas
incorporeal object
initial custom house entry
initial written proposal
insorption
internal realism
iron protosulfide
Kaisariani
Karbow-Vietlübbe
kleinerman
laccolitic
lapping surface
lead tin telluride
lecythidaceous
lifting range of basket
MediaMap
metica
microdoses
multi-purpose bucket
multivalue
navigation aids
near-adult
negation element
nightbright
O scope
oil property
orchestral score
outwalker
overanxieties
pathologise
perioophorosalpingitis
pholidoide
plate rolls
principal picture components
prosopocoilus forficula austerus
pterogeina hologaster
public service
rale bubbling
reading-off position
relatedness assessment
Retusotriletes
rotating drum dryer
rucked-up
sensoriality
shinton
singularities
sinkerballs
size specification of weld
southern bean mosaic virus
speed-varied
splained
split-fin
spring loaded clutch
surface-to-air missile(sam)
synergistic gangrene
tantrumy
Thomson filter
triple-point temperature
underwater fill
ursodeoxycholyltaurine
vaise
Venericardia
vertical center
walking beamtype furnace
water transportation enterprises
waved on
wood-shed
xout