单词：accumulation of salt in the surface soil
单词：accumulation of salt in the surface soil 相关文章
EXPLORATIONS - Mars Exploration, Part 2 By Paul Thompson Broadcast: Wednesday, February 04, 2004 (THEME) VOICE ONE: This is Shirley Griffith. VOICE TWO: An artists picture of a Mars Rover vehicle. And
Explorations
Water on the Moon Studies in the journal Science report that instruments on three different spacecraft have found evidence for widespread trace amounts of water on the moon. Karen Hopkin reports For all you space buffs who like to keep track of wher
60秒科学
(NASA Administrator Dan) Golden accepts that the search for life on Mars is not over.
寻访外星人
For all you space buffs who like to keep track of where the water is, it looks like you can add our very own moon to your list. Because according to a trio of papers appearing in the journal Science, the lunar surface is wetter than we realized. Fort
Scientific American(九)月
13. We want to go to the estate agent and see what they have. 我们打算去找房地产中介看看有什么房子。 还能这样说： We will see the houses through the estate agent. We'd like to go to the estate agent to see what they offer. 应用
情景会话口袋书人际篇
Why does Florida have so many springs? Florida sits on a layer of porous limestone which acts as an underground reservoir or aquifer. This aquifer can absorb huge amounts of water. Where the pressure is great enough, springs bubble up, spewing up bil
自然百科2009年
How Rocks Appear In Your Garden I wonder how many of us went out this past spring to get our gardens ready for planting, smug in the thought that last year we got rid of all the rocks. Theres that nice big mound of them in the corner of the garden wh
英语听力文摘 English Digest
Mars Rover to Begin Taking Soil Samples This Week Jessica Berman NASA engineers say the Mars rover will begin taking its first soil samples as soon as it departs the landing platform . Engineers say t
VOA2004（上）--各类新闻
我们今天要学的习惯用语都包括这样一个关键词汇，salt。 Salt这个词大家都熟，是盐。人们在生活中少不了它，一切活细胞也都需要它，人们意识到盐的重要性已经有好几个世纪了，所以由s
美国习惯用语
I think there are probably three key points here. 我认为有三个关键问题。 The first one is about the stories that we tell ourselves. 第一个关键是我们对自己的认识。 For so long, I told myself that I couldn't have an adventure
TED演讲教育篇
AGRICULTURE REPORT -May 21, 2002: Irrigation and Salt By George Grow This is the VOA Special English AGRICULTURE REPORT. Irrigation is the watering of land by other than natural methods. Irrigation pr
农业与发展
Topics: American Authors Rachel Carson; the board game Monopoly; gas guzzler and other car descriptors; money order; way to establish or way to establishing Words: conservationist environmental movement pesticide to eradicate compelling indiscriminat
美语听力 English Cafe
Recently at a site only two kilomtres to the southeast, archaeologists have unearthed the first traces of people living in the same period. It's a find that may finally answer why stonehenges located where it is. Here is the section through one of th
探索与发现2015年
DEVELOPMENT REPORT - Need to Dig a Well? Start HereBy Gary Garriott Broadcast: Monday, May 15, 2006 This is Shep O'Neal with the VOA Special English Development Report. There are several low-cost ways
2006年慢速英语（五）月
WASHINGTON, July 5 (Xinhua) -- David Beckham will sit out the next game after he received a ban from Major League Soccer on Thursday for kicking a ball at an opponent in the Los Angeles Galaxy's loss at San Jose. Beckham kicked a ball at San Jose's S
英语新闻
从柴米油盐说起 中国人用柴米油盐酱醋茶概括了生活所必须的点滴琐事，所以，一说起柴米油盐，说汉语的人头脑中第一印象就是过日子。 其实不只是中国人，全人类又何尝不是如此呢？不同
英文语法词汇
We are rediscovering the enigmas(谜团) of the Moon and they're really in our own backyard Dr Jim Garvin, Nasa Goddard Space Flight Center Moon water has world in a twitter A surprising amount of water has been found to exist in the Moon's soil. Data
英语新闻
Plants in the Deserts Some cacti, like the saguaro, grow to tree size, but true trees need more moisture than most desert environments can supply, so they are scarce on deserts. Close to streambeds, cottonwoods can sometimes be found. Though these st
双语有声阅读
The deputy governor of China's central bank, Yi Gang, said in an interview with CCTV that China's foreign exchange reserve is within reasonable range. Our foreign exchange reserve increased from less than 300 billion US dollars in 2002 to 3.99 trilli
cctv9英语新闻2016年