单词：soil exchangeable acidity
单词：soil exchangeable acidity 相关文章
AGRICULTURE REPORT – January 15, 2002: Growing Wheat By George Grow This is the VOA Special English AGRICULTURE REPORT. Studies show that there will be nine-thousand-million people in the world by t
农业与发展
By Gary Garriott Broadcast: July 29, 2003 This is Bill White with the VOA Special English Agriculture Report. Soil conservation efforts protect soil from wind and water that can blow or wash it away.
VOA2003（下）-农业与经济
Agriculture Report - In the Garden: Growing Beets This is the VOA Special English Agriculture Report. Beets are a tasty root vegetable that do not require much work in the garden. People might think beets are always dark red. But they can also be pin
2011年VOA慢速英语(十一)月
Study: Ocean Acidity Exceeds Natural Norms New research suggests an overload of carbon dioxide in the oceans is posing a serious threat to marine life, food security and tourism. While most CO2 emissions from automobiles, buildings and factories go i
VOA标准英语2012年(一月)
嘉士伯集团主要业务为啤酒和软饮料的生产与销售，在43个国家和地区有67个酿酒厂，产品销往100多个国家和地区。[嘉士伯啤酒长期参与足球赛事的赞助，并连续数十年成为利物浦足球会的胸前
世界名牌博览
But acidity is not the only taste that can increase appetite. 除了酸 还有一种味道可以增进人类的食欲 Spiciness can also do the same job. 那就是辣 The paths in the mountain become slippery after a night of rain. 刚下过一夜雨，
舌尖上的中国第一季
No matter how hard you try, chances are you'll still be looking at some leftovers from holiday dinner. 不管你如何努力，节日晚宴过后你很可能还是要处理一些剩饭剩菜。 But you can avoid eating endless turkey sandwiches and m
实用英语
Foods you should never eat when you're sick 生病时绝不能吃的那些食物！ Orange juice 橙汁儿 When you should skip it: You have a cough or sore throat. 什么时候不该喝：咳嗽或喉咙痛时。 Why it makes you feel worse: Orange
实用英语
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
More carbon dioxide emissions lead to more CO2 dissolving in the oceans, which turns the water acidic. Those sour seas slow the growth of corals. And it turns out acidic seawater also makes clownfish and damselfish suicidally bold and reckless, accor
Scientific American(七)月
考试日期 2013年1月12日 总体评析 两旧：section 12 两新：section 34 Section 1 版本号 场景 题型 V100320 S1 Conducting a survey Completion 一句话简介 调查问卷，询问男子喜好。 详细回忆 1-10填空题： 1. Curre
雅思机经
This is the VOA Special English Agriculture Report. Beets soaking in water Beets are a tasty root vegetable that do not require much work to grow. People might think beets are always dark red. But they can also be pink, yellow or white. Beets with c
VOA慢速英语2009年（二）月
This is the VOA Special English Agriculture Report. A Yale student carries beets grown on an organic farm near the university in New Haven, Connecticut Beets are a tasty root vegetable that do not require much work to grow. People might think beets
VOA慢速英语2007年（十二）月
Agriculture Report - In the Garden: Growing Beets 农业报道 - 菜园系列：如何种植甜菜 This is the VOA Special English Agriculture Report. 这里是美国之音慢速英语农业报道。 Beets are a tasty root vegetable that do not requi
2013年VOA慢速英语(三)月
Scientists Warn of Threat to Coastal Reefs 科学家警告珊瑚礁受到威胁 American scientists are warning of a threat to the worlds coral and rocky reefs. The National Oceanic and Atmospheric Administration has identified four reasons for the t
2014年VOA慢速英语(十二)月
Baby oysters could be the canaries in the mine shaft for another dimension of global warming. Pacific Northwest scientists are studying how the oceans suck in excess carbon dioxide from the atmosphere. The process changes seawater chemistry - locally
VOA标准英语2010年(十)月
十个短句和老外聊葡萄酒 Country and Region(国家和产区) 和 老外聊葡萄酒，不仅仅是一句How is your wine?(你手上的这杯酒怎么样?)那么简单。首先，讲葡萄酒的时候，总会先讲起国家和产区。你可以
实用英语
Leaders 社论 Climate change 气候变化 The temperature rises 温度上升 A new report produces a mixture of alarm and apathy 新报告敲响警钟，对此有人惊慌，有人冷漠 For decades scientists have warned that rising atmospheric con
经济学人综合
我们常常会去一些老外和葡萄酒共存的社交场合，比如公司宴请、Party等等。与老外聊天，该如何打开话闸？据我个人观察，我们手中的那一杯葡萄酒是个很开门见山的话题。但是，要和老外聊
实用英语