[化] 氯锇酸钾

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(83) / 评论(0) 分类 VOA标准英语2014年(六月)

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(68) / 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(44) / 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(55) / 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(84) / 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(90) / 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(77) / 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(119) / 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(130) / 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(89) / 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(56) / 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(97) / 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(81) / 评论(0) 分类 地道美语播客

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(81) / 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(128) / 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(78) / 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(68) / 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(145) / 评论(0) 分类 《海底两万里》中英双语有声读物
学英语单词
-idine
accommodation of funds
Aerobie
Aigueblanche
almond green
anti-endotoxin
aorta medialis
arsenous
atrivoventricular nodal rhythm
augustinian orders
B display
Barton's bandage
be identified as
Bencao Yanyi, Augmented Materia Medica
beylah
borili (burli)
burn low
C-stage resin
cafo
camel's hair bursh
Carex setosa
carrickmacrosses
chair bed
chamfer strip
charmlet
clubfaces
coagulase test
collateral acceptance
componential
cosmarium punctulatum
cranshaw
cup hooks
cylinder boring bar
database location
decision analysis process
deck scrubber
defeminated
dell'acqua
design idea
device descriptor block
diminish rates on cost method
directly executable test oriented language
dogwash
down-to-earthness
Emilio
endometritis-salpingitis-peritonitis
epicuticle
excursionizing
five limpnesses
flat-head wood screw
freudian censor
granulum basale
group line switch
group production
have an ear for
hydriatric
hypothetic(al) machine
income from labour
insulin releasing test
integral operator
Kamyshev
kruskal-wallis
Lowe-TeryMachlachan syndrome ,Lowe syndrome
m-derived network
malinche
mezer
Moravians
nazarbayev
ortho axis
overdistension
overheating fault
packed format message
Paisleyites
parallel Cardan mode
partial factor
periphallic organs
phyllostachysin
pyropuncture
recess
renal growth failure syndrome
reversed-polarity
right angle
rural settlement
scirpusin
semicarbazlde
sheet metal parts
single shot computer
soo-hyun
SQFP
subharmonically
sun-belts
task's subsequent execution
transportation sector loan
tube stopper
unfair-dismissal
unverifiability
us dine
ustasa
vacuum in canned product
wake
waste conditioning
within-subject experiment