单词：zinc anode cathodic protection system
单词：zinc anode cathodic protection system 相关文章
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Batteries of the future need to deliver more energy, and they need to be smaller. Researchers at MIT think they have developed a technology that can, a
Scientific American(四)月
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. Common batteries are electrochemical cells. And they may get better thanks to living cells: the multicellular organism called brown algae. Lithium ion
Scientific American(九)月
1、眼中无他，却有力加，相信大家都听过这句广告语，力和加二字还是政府工作报告中对常见的词，如，加大力度，大力调整，努力实现，大力弘扬在小编认为大力和加大，有更深入，更完善
英语笔译
By David McAlary Washington 23 November 2006 Scientists have genetically engineered two crops in a way they say will help improve nutrition in poor countries. One group has boosted the levels of certain nutrients in wheat and another team has made t
2006年VOA标准英语（十一月)
Zinc supplements reduce the average cold by about a day and also make symptoms（症状） less severe, according to the latest findings. There's no cure for the common cold, but there's no shortage of ways to treat the symptoms. For a number of year
英语新闻
Preamble 序言 Whereas recognition of the inherent dignity and of the equal and inalienable rights of all members of the human family is the foundation of freedom, justice and peace in the world, 鉴于对人类家庭所有成员的固有尊严及其平
英语笔译