[化] 氢氧化钾

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(302) / 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(319) / 评论(0) 分类 Eztalk美语会话

(MA) Scientists are always on the lookout for alternative sources of energy. Today we're going to discuss one that's so plentiful they say it could supply more energy than all the coal and oil in the world. It's found in something called gas hydrate

发表于:2018-12-30 / 阅读(362) / 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(326) / 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(340) / 评论(0) 分类 医务英语

Japan said Tuesday it had successfully extracted methane hydrate, known as fire ice, from its seabed, possibly unlocking many years' worth of gas for the resource-starved country. In what they are claiming as a world first, a consortium is drilling f

发表于:2019-01-08 / 阅读(308) / 评论(0) 分类 英语阅读理解

Ben Carter Powdered material called dry water, could provide a new way to store carbon dioxide in an effort to fight global warming. Dry water looks a lot like fine white sand, which isn't surprising since what makes it dry is that each tiny water dr

发表于:2019-01-14 / 阅读(340) / 评论(0) 分类 VOA标准英语2010年(九)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(385) / 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(364) / 评论(0) 分类 2015CRI中国国际广播电台

It's very hard to tell. We've just hit the water. It's very hard to tell what altitude we're at. We've crashed the airplane at 930 feet. It seems clear that flying into that methane caused enough confusion in the instruments and with Thomas and he en

发表于:2019-01-22 / 阅读(340) / 评论(0) 分类 自然百科2010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(294) / 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(336) / 评论(0) 分类 卡卡课堂早餐英语

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(431) / 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(343) / 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(337) / 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(324) / 评论(0) 分类 《海底两万里》中英双语有声读物

本期内容: How much you sweat doesn't necessarily correlate with the intensity of your workout. It is due to a number of factors, including gender (men tend to sweat more than women) and age (younger people sweat more than older people) as well

发表于:2019-02-20 / 阅读(275) / 评论(0) 分类 夏说英语新闻晨读
学英语单词
accessory plexus
acrobated
acrylamides
Aeroskobing
al-jar
aluminium rhodanate
annual load factor
apparent self-induction
appelman
arterial glomeruli of cochlea
as faithful as a dog
at the cost of
athiest
auger drive wheel
Bashkirskiy Zapovednik
bathygraphy
bill of view
bizygomatic breadth
box pallet with a double floor
bud sesh
caroma
clip ring
colobilen
common consequence effect (allais)
concertlike
construction field
count the ties
de-acrator system
defoamers
diacetylenedicarboxylic acid
Direx
disk type friction clutch
economic school
embryonal rest
fabricated wound
family congridaes
fell home
fluoridamid
force of adhesion
Galis
general purpose plane
glueyer
graph region
Helles, Cape
high voltage high speed oscilloscope
ilmenite-norite
inbye
jannahs
jumping-figure watch
kcal/s
lattice binding energy
letter sorting control
loop rolling
lubritoriums
Mangkalihat Tg.
Mrozów
multi-deck vibrating separator
multilayered stochastic language
New Meadows
non-classical ions
non-monument bench mark
nonstandard procedure
norm consumption
notre dame de paris
ocean color remote sensing
oogonia
open loop maneuverability
panitchpakdi
piccages
picture view
Piesmatidae
play second fiddle to
portaloo
prettiest
prop comedy
put ... back
ranging-in
relay stagger time
Rissah
river aires
rombel
running rail
Saint-Andre
scorch test
scyliorhinids
self-administrations
serieaunt
strati-
tag name
Talbot effect
taxonomy grade
the Ordovician
thermal insulating property
time multiplexer communication channel
tinka
triboluminescent
trigonum cerebrale
undamped response
unpermeable layer
vaginula
viscerotomy
yolk sac, yolk bag