单词：pump priming system
[网络] 泵注液系统；泵引水系统
单词：pump priming system 相关文章
Magnetism and the Brain By Craig Wilson 2004 USA TODAY International. Distributed by Tribune Media Services International The power of a magnet may offer hope for those suffering from mental illness 1
彭蒙惠英语
Magnetism and the Brain 2 Not a new idea Using EP-MRSI to treat mental illness is a completely different approach only because of the way the magnetism is applied to the brain. The notion that the bra
彭蒙惠英语
Cheryl: So, Nick, you've worked as an environmental scientist in Australia. Nick: Yeah, I have. I worked in my hometown in Tasmania, and in Tasmania, there's many environmental issues, particularly involving logging of native forests there. Cheryl: O
原版英语对话1000个
[00:04.52]24) Bush Meat Crisis: [00:11.21]The meat of wild forest animals, called bush meat, [00:16.09]has long been an important part of the diet of people in central and western Africa. [00:22.91]But hunters are killing too many of these animals. [
美国英语听力80篇
Good news has emerged this month for the world's forests. A new report from the London-based research group Chatham House says illegal logging is down by over 20 percent globally and by much more than that in some of the countries worst affected by t
VOA标准英语2010年(七)月
Billions of Dollars Lost Each Year to Illegal Logging The joint report, called Green Carbon / Black Trade, says between 30 and 100 billion dollars are lost each year to the illegal timber trade. Much of the loss is centered in key logging countries i
VOA标准英语2012年(十月)