[化] 氯化铝钾

New Solar Cell Minimizes Environmental Risks in Manufacturing Process 新的太阳能电池减少生产中对环境的危害 Scientists in England report the development of a new solar cell that minimizes environmental risks in the manufacturing proc

发表于:2018-12-08 / 阅读(120) / 评论(0) 分类 VOA标准英语2014年(六月)

This is the VOA Special English Development Report. Researchers say they have found a way to extend the storage life of a drug used to treat H.I.V. Their work could give infected mothers in the developing world a new way to prevent the spread of the

发表于:2018-12-16 / 阅读(92) / 评论(0) 分类 2010年VOA慢速英语(五)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(94) / 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(68) / 评论(0) 分类 Eztalk美语会话

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(82) / 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(110) / 评论(0) 分类 医务英语

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(119) / 评论(0) 分类 VOA标准英语2013年(四月)

DAVID GREENE, HOST: Families across the United States are fighting with the federal government over a deadly chemical. Dozens of people have died from inhaling methylene chloride. This is an ingredient in common paint removers. NPR's Rebecca Hersher

发表于:2019-01-17 / 阅读(107) / 评论(0) 分类 2018年NPR美国国家公共电台11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(148) / 评论(0) 分类 2015CRI中国国际广播电台

Every winter some twenty million tons of salt are dumped on America's road.That sodium chloride melts the ice, so it prevents its formatin, helping to prevent accidents. But road salt has its downside. This is not very economical because salt is main

发表于:2019-01-20 / 阅读(156) / 评论(0) 分类 2016年Scientific American(一)月

This week on Why Tell Me Why, we are finding out why the oceans are so salty. So the oceans are salty because the oceans have been around, lets say, for over five hundred million years. And over the course of time what we found out is that weve alway

发表于:2019-01-22 / 阅读(113) / 评论(0) 分类 自然百科2009年

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(77) / 评论(0) 分类 英语听力文摘 English Digest

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(125) / 评论(0) 分类 卡卡课堂早餐英语

Tony: Who did you invite over for dinner Saturday? Carmela: I invited Keith, Sung, Stephanie, and Luis. Tony: You didnt! Carmela: I did. Why? Tony: Youre going to have a hard time cooking for them. Keith is a vegan and only eats food thats organic. S

发表于:2019-02-04 / 阅读(108) / 评论(0) 分类 地道美语播客

U.S. retail sales fell half a percent in June providing more evidence that the U.S. economic recovery will slow down in the second half of the year. But the weaker than expected consumer spending appeared to have little impact on Wall Street as inves

发表于:2019-02-05 / 阅读(96) / 评论(0) 分类 VOA标准英语2010年(七)月

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(130) / 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(151) / 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(105) / 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(96) / 评论(0) 分类 《海底两万里》中英双语有声读物

First off, I'll mention that at the bottom of the sea there exist veins of zinc, iron, silver, and gold whose mining would quite certainly be feasible. 首先,我对您说,海底有锌、铁、银、金等矿藏,开发并不是不可能的事。

发表于:2019-02-25 / 阅读(186) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
'Ashqūt
aclastic
aerophotographic sketch
alum schist
angiocarps
annotationists
assis (assiz)
authorings
back straights
back stripe
be hard
Blairville
bootstrap aggregating
canoscan
centrifugal centrifugal force
ceramic arrester
Cerro Pez, L.
Chitala
command a good sale
composition sequence
Croatianization
decision making system
double-inlet centrifugal fan
equilibrium response function
first peace treaty
flow calorimetry
fluorescent scanning technique
four point probe
foxtail clubmoss
Frei test
Germidin
glenda
gonotrophic dissociation
grisebach
honeydew
hung in the air
Ichthosauran
insuperableness
intratracheal medication
isoparaffins
isosteric
isub
jobsplitting
kaempferol-7-rhamnoside
lappy
lie heavy on
line-printer
Lukusuzi National Park
LVWMI
magnesium ammonium arsenate
maintainability program requirements
Malmanoury
microbial metallurgy
micronations
Monterrubio de la Serena
moscow ballet school
neosin
Ni-resist iron
Nichrome
non-air blasting process
non-participating bond
obstacle racer
operate income
overindustrializing
palaeographist
Panax repens Maxim.
Pars nasalis pharyngis
passing out
pc-xts
pinarello
programmed controlled computer
proton transfer polymerization
public investment credit
read backward
saadat
secondary tectonite
septa interaalveolaria (maxill?)
silo-bottom launch
skims
slow wave sleep
stereolsomerism
straw donor
tallied
tenpin bowling
text-only
thulium chloride
tribridged
triesifenidile
truck side sill
trust remainder
TV program
unregulated fire
variable torque motor
velandia
verdaccio
wahlenbergia hederacea reichb.ivy-leaved harebell
waste oil disposal facility
water-mark
within one's sovereign rights
within-boards
world-old
xerocomus pulverulentus