单词：alarm-scanning and data-logging system
单词：alarm-scanning and data-logging system 相关文章
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
本杰明请来了电脑维修人员，经检查发现电脑是由于受到了病毒感染而死机，原来本家的电脑没有装杀毒软件，不想当电脑盲的话，看来只好恶补电脑知识了。 Listen Read Learn Repairman: What can I do? Benjamin: The system crashed when I was surfing on the internet.
英语口语大赢家
[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)
The sinking of the Eastern Star is raising many important questions about what went wrong. With the captain and chief engineer still in police custody, a clear answer is hard to come by. But friends and families, as well as the general public, are as
cctv9英语新闻2015年