[网络] 磷脂酸铵盐

Hello to you, I'm Creshon Saunders at the CNN.com Newsroom in Atlanta. Here is a look at what's happening NOW IN THE NOWS. Israel is pounding Gaza with airstrikes for a second day in a row. Hamas militants are the target and Israeli Prime Minister E

发表于:2018-12-05 / 阅读(163) / 评论(0) 分类 CNN2008年(十二)月

Millions of gallons of fresh water evaporate from the ocean daily, leaving all their salts behind, 每天有几百万加仑淡水从海洋蒸发,留下了全部盐分, so logically the seas ought to grow more salty with the passing years, but the

发表于:2018-12-07 / 阅读(161) / 评论(0) 分类 万物简史

Water Cycle 水循环 All the oceans on earth are salty, while inland water is typically fresh. How does water become salty? We'll answer a listener's question -- today on Earth and Sky. DB: This is Earth and Sky. We recently visited the Austin Childr

发表于:2018-12-07 / 阅读(215) / 评论(0) 分类 (科普英语)Earth and Sky

Acid Rain 酸雨 Damage from acid rain is widespread - not just in eastern North America, but throughout Europe, Japan, China, and Southeast Asia. Is the rain that's falling on your umbrella acidic? A listener's question -- on today's Earth and Sky. J

发表于:2018-12-07 / 阅读(325) / 评论(0) 分类 (科普英语)Earth and Sky

In business, Optus has called for Telstra's proposals on its participation in the national broadband network to be blocked. Optus' chief executive Paul O'Sullivan says Telstra's current plan for the separation of its retail and wholesale arms wholesa

发表于:2018-12-11 / 阅读(184) / 评论(0) 分类 澳洲ABC新闻快递2011年

This is Scientific American's 60-Second Science, I'm Karen Hopkin, this will just take a minute. Shakespeare once said: A rose by any other name would smell as sweet. And that is true today as it was 400 years ago. What's different now, though, is th

发表于:2018-12-24 / 阅读(208) / 评论(0) 分类 Scientific American(四)月

This is Scientific American's 60-Second Science. I'm Karen Hopkin. This will just take a minute. Life requires balance. We balance work and family. We eat a balanced breakfast, sometimes. And we balance our electrolytes. That salt-water synergy is no

发表于:2018-12-24 / 阅读(205) / 评论(0) 分类 Scientific American(九)月

M: Please do excuse me for a moment. I've got diarrhea. W: It's easy to get loose bowels in summer. M: It may have something to do with the food I had last night W: Youve got to be careful on the food you eat. M: I will. Thank you.

发表于:2018-12-26 / 阅读(121) / 评论(0) 分类 想聊就聊

This title is the kind that gets attention, isn't it? I first heard about these two characters a few days ago. My three boys play an on-line game called Minecraft. It's actually quite fabulous. It is an unending arena, where you can discover and crea

发表于:2019-01-01 / 阅读(205) / 评论(0) 分类 英语博客 A cup of English

How does acid deposition affect human health? We eat food, drink water, and breathe air that has come in contact with acid deposition. Canadian and U.S. studies indicate that there is a link between t

发表于:2019-01-02 / 阅读(377) / 评论(0) 分类 知性英语

Its easy and relaxing to make and use bath salts at home 在家里制作并使用浴盐很容易也让人非常放松 1/3 cup baking soda 1/3 cup Epsom salts 1/3 cup sea salt 10 drops lavender essential oil 1/3 杯发酵粉 1/3 杯泻盐 1/3 滴薰衣草

发表于:2019-01-08 / 阅读(187) / 评论(0) 分类 英语小短文

Synthetic Drug Problematic for US Authorities Augusta County, Virginia, is a rural county in the Blue Ridge Mountains, two and a half hours southwest of Washington. It has a big problem. Sheriff Randy Fisher says Augusta County was once known as the

发表于:2019-01-13 / 阅读(261) / 评论(0) 分类 VOA标准英语2012年(六月)

The Macondo well operated by BP in the Gulf of Mexico has now been capped with a star adornment that commemorates the 11 people killed when the rig operating on the water surface above the site exploded on April 20. Clean-up efforts continue, though,

发表于:2019-01-14 / 阅读(211) / 评论(0) 分类 VOA标准英语2010年(十一)月

By Birungi Machrine Kampala 26 November 2007 Attacks using acid are becoming more frequent in Uganda. Up to 2003, there were only 145 recorded attacks, but over the last three years, there have already been 87. Survivors often suffer from severe emot

发表于:2019-01-16 / 阅读(281) / 评论(0) 分类 VOA常速英语2007年(十一月)

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(179) / 评论(0) 分类 自然百科2009年

The nineteenth century held one last great surprise for chemists. It began in 1896 when Henri Becquerel in Paris carelessly left a packet of uranium salts on a wrapped photographic plate in a drawer. When he took theplate out some time later, he was

发表于:2019-01-29 / 阅读(216) / 评论(0) 分类 万物简史

AGRICULTURE REPORT – March 12, 2002: Carbon Dioxide and Crops By George Grow This is the VOA Special English AGRICULTURE REPORT. Increasing levels of carbon dioxide gas in Earth’s atmosphere have

发表于:2019-01-30 / 阅读(200) / 评论(0) 分类 农业与发展

[Scene: Central Perk, everyone is there except Joey.] Monica: Alright. Phoebe? Phoebe: Okay, okay. If I were omnipotent for a day, I would want, um, world peace, no more hunger, good things for the rain-forest...And bigger boobs! Ross: Yeah, see.. yo

发表于:2019-02-04 / 阅读(207) / 评论(0) 分类 英语杂谈

Water is so vital to us that it is easy to overlook that all but the smallest fraction of the water on Earth is poisonous to us, 水对我们太重要了,因此我们不容易注意到,地球上绝大部分的水对我们来说都是有毒的,

发表于:2019-02-25 / 阅读(150) / 评论(0) 分类 万物简史

迷你对话 A: When you went to the dormitory this morning, had your roommates came like a dose of salts? 你今早去宿舍的时候,你的室友已经来了吗? B: Not yet. All my roommates came like a dose of salts. 还没有,但是我的室友

发表于:2019-03-05 / 阅读(266) / 评论(0) 分类 迷你对话学地道口语
学英语单词
alpha-ray scintillation
Anacystis
antisentimental
Bresse normal circle
brooksville
carbon fiber reinforced silicon carbide matrix composite
carbonaceous molecular sieve
carrier ampholyte
castilla y leon
ch'ing shang shu
charging plug
chemical plastication
coal spontaneous combustion
colour correction
condensate pipe
cramp lapping
cruent
czarnikows
dariya
denturists
dependable capacity
detortion
dinitrophenols
divisional performance
dna template
domain architecture model
earlier failure period
ECRE
electron microscope specimen holder
ephraims
epidermal ridge
execload
faeculence
focal area
function description table
half exact contravariant functor
heeling control equipment
hermeneutic
Hestsol
hyperemotivity
ideal experiment
in full retreat
induction- type vav terminal device
infundibular canal
inoblast
intrasparrudite
kremmer
Leuprorelinum
liquid-solid contraction
lispe kowarzi
Lobbygate
look big
lordship
main discharge valve
melittological
mercurous
metric transitivity
milunovich
Mina, R.
monitoring of poison
Monomitsin
Moor's culture-medium
naumann
neckyoke
Ngarrkic
nitrilo-
nonlight
nontortious
nonvarnished
nuclide mass
o-nitrobenzaldehyde
parvum
pilgrimizes
piniongear
potato-sack
preserve bunker
progeria
prognathic dilatation
radiation shielding material
radio call signal
restriction choke
ruana
runtish
share in
Solciclina
solitary uterine tumor
soup sth up
stagemanage
stereophonism
sterno-pedal muscle
sweating of dying
tecodin
temperate forest steppe zones
to whop
transmitter trigger
treaty of peace
vandal
Villa Americana
wirelengths
working stress
writing bond paper
Zoomar lens