单词：echinococcus granulosa
单词：echinococcus granulosa 相关文章
Sorry,there is not text temporarily, Please help tingroom to look for it! 如果您能找到好的听力原文，请发贴到 听力原文收集区 ，您将会获得10到30积分的奖励! Thank you！
有声畅销书-秘密
ENVIRONMENT REPORT - October 25, 2002: Chinook Salmon Deaths By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. American officials say at least twenty-thousand chinook salmon and othe
健康与环境
By Katherine Cole Washington 19 May 2008 During the last weekend of April, close to 80,000 people from as far away as Japan, Australia and Germany converged upon the town of Wilkesboro, North Carolina. What drew these people to the small town in the
VOA标准英语2008年（五月）
By Edward Yeranian Beirut 25 September 2007 Lebanon's parliament has failed to attain the required two-thirds quorum to elect the country's next president, forcing a postponement of the electoral session to October 23. Edward Yeranian reports for the
2007年VOA标准英语（九月）
LOURDES GARCIA-NAVARRO, HOST: President Obama has granted clemency to more than a thousand prisoners. Now in his final days in office, some activists, celebrities and politicians are asking him for one more pardon. Oscar Lopez Rivera has been in fede
2017年NPR美国国家公共电台1月
The Amazing Secret Behind All Habits 21 days for a habit to sink in Habits must have positive reinforcement You must go cold turkey for a real habit to sink in Have you ever heard these myths about habits? They may not be necessarily wrong, but they
阅读空间