有机盐类

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(89) / 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(106) / 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(148) / 评论(0) 分类 (科普英语)Earth and Sky

By Mario Ritter Broadcast: July 8, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Recently, a listener in Nigeria told us about an organization called World-Wide Opportuniti

发表于:2018-12-07 / 阅读(127) / 评论(0) 分类 VOA2003(下)-农业与经济

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(132) / 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(69) / 评论(0) 分类 想聊就聊

The United States space agency says its Mars exploration vehicle has discovered chemical substances necessary for life. Scientists reported that NASAs Curiosity rover found large amounts of organic molecules in 3.5 billion-year-old rock in an area ca

发表于:2019-01-03 / 阅读(98) / 评论(0) 分类 2018年VOA慢速英语(六)月

Broadcast: Mar 17, 2003 Rain hits the 1) shingles on the large covered porch that leads up to David Masumoto's farmhouse. From the porch he can see 90-year-old 2) raisin 3) vineyards his family has te

发表于:2019-01-03 / 阅读(149) / 评论(0) 分类 VOA2003(上)-科技先知

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(127) / 评论(0) 分类 英语小短文

今天我们要学的词是organic。 Organic, 有机的,绿色的。 Organic product, 有机产品。近年来,美国很多消费者开始崇尚绿色、有机食品。不过,统计数字显示, Organic food accounted for only 3.5% of the fo

发表于:2019-01-11 / 阅读(120) / 评论(0) 分类 英语每日一词

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(192) / 评论(0) 分类 VOA标准英语2012年(六月)

More Land Being Used for Organic Farming More land around the world is being dedicated to organic farming. The Worldwatch Institute says since 1999 theres been a more than three-fold increase to 37 million hectares. Organic farming is farming without

发表于:2019-01-13 / 阅读(115) / 评论(0) 分类 VOA标准英语2013年(一月)

Voice 1 Hello. Im Marina Santee. Voice 2 And Im Elizabeth Lickiss. Welcome to Spotlight. This programme uses a special English method of broadcasting. It is easier for people to understand, no matter where in the world they live. Voice 1 Milk chocola

发表于:2019-01-19 / 阅读(107) / 评论(0) 分类 环球英语 Spotlight

I don't feel well. I have a fever. I have a cold. I have a headache. My eyes are very itchy. I have trouble breathing. I have a stomachache. I have loose bowels. My hand was scalded by boiling water. My ankle is twisted.

发表于:2019-01-21 / 阅读(84) / 评论(0) 分类 英语口语900句

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(122) / 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(158) / 评论(0) 分类 万物简史

AGRICULTURE REPORT - Compost: an Organic Way to Better Soil and Crops By Gary Garriott Broadcast: Tuesday, July 05, 2005 I'm Gwen Outen with the VOA Special English Agriculture Report. Many farmers im

发表于:2019-01-30 / 阅读(187) / 评论(0) 分类 农业与发展

What's more, I've detected those falling and rising currents that make up the ocean's true breathing. 此外,我又注意过那些由上而下和由下而上的水流,形成真正的海洋呼吸作用。 I've seen a molecule of salt water heat up

发表于:2019-02-25 / 阅读(92) / 评论(0) 分类 《海底两万里》中英双语有声读物

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(99) / 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(212) / 评论(0) 分类 迷你对话学地道口语
学英语单词
ad-extrant
antennariid
asexual form
ballast tube
balloen
blackwood trees
blunt files
boutie
candidal intertrigo
capillary pore
change ring
cheat the journey
chloramphenicol pantothenate
cognovit actionem
concurrent connections
correct rejection
death from illness
dial impulse distortion
direct-projection method
discharge ring liner
dog-wolf
Domoni
dyssynthesis
economic life cycle forecast method
egg and spoon race
embryonal induction
ethoxylated coco amine
faintheart
fast friends
floretum
fore body
fundus of bladder
Genly
genotropic (waddington 1962)
geology of saline deposits
grammar rule
Green Cay
group synergy
guy insulator
half witted
hand made bobbin lace
heat of isomerization
high-potential testing
hospital center
hunter valley
impenetrably
intraocular microscissors
jmtc
leather-works
left curly bracket
Lesser Sunda Islands
lithotypy
local anomaly
M-type skylight
Mooren
padded cells
passion play
pattern information retrieval system
pepper with
perforation of palate
peritrates
pharyngitic
pollutants in flue gas
pour-through
presbyterates
Programming software
pyorrhea knives
pyrostat
rabbit papilloma
rahaoensis
rallier
rhombic pyramid
rocket-armed ship
round-up
rubricator
run for the presidency
Sevenal
sheetlike mineral
shore dotterel
single-chain slat conveyor
snowscenes
Spiraea nishimurae
subappendix
substernal struma
superhearing
superrotate
supracrust
tail furrow
tax for default
temperature dependence of creep
tendon laceration
tetrahydtoaminacrine
thumbshots
Torquato Severo
umbrella pulley
undermeal
upstream water line
Viminaria
wood wool slab
work factor test
YCbCr
zurick