单词：iso 9000
单词：iso 9000 相关文章
[00:03.32]这不是我在胡说，有科学依据的 This is not me talking. Its a scientific fact. [00:08.60]女生踢不过男生，这是事实 Girls cant beat boys. Its as simple as that. [00:11.28]那好，贾斯丁，你是队长 你怎么想？
听电影学英语-足球尤物
The UN refugee agency says it is worried about the security of people living in isolated villages near the former conflict zones of Georgia. It says some 2,300 people from villages in the buffer zone between the Georgian town of Gori and the breakaw
VOA标准英语2008年（八月）
First up, the remnants of a secret war. We're taking you to the Asian country of Laos. It's a landlocked communist nation located between Thailand and Vietnam. And during the Vietnam War, from the 1950s to the 1970s, Laos was fighting a civil war of
CNN美国有线新闻2016年9月
By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di
2006年VOA标准英语（五月）
RACHEL MARTIN, HOST: There was a gathering here in Washington, D.C. last week that had nothing to do with the inauguration or with politics. It was an occasion for matchmaking, although not a romantic kind. Here, farmers got set up with chefs in an e
2017年NPR美国国家公共电台1月
By Melinda Smith Baltimore, Maryland 05 September 2006 watch report Celiac Disease For thousands of years, human beings have suffered from a genetic disorder that has received attention only in the last few decades. The disorder is called celiac dis
2006年VOA标准英语（九月）