单词：uveitic
单词：uveitic 相关文章
说一口流利的英语，从简单的单词开始。 听听，读读，背背，今天你的词汇量又增加了5个。 单词/词义 中英例句 单词听读 hook He hung his coat on the hook behi
每日攻克5词
Global Polio Eradication Gets Major Boost Staff Benda Bilili, a group of eight former street musicians from Kinshasa, Congo, are singing their signature song Polio. Four of the musicians are disabled polio victims. They sing about the disease that dr
VOA标准英语2012年(二月)
By Carol Pearson Washington 24 October 2007 October 24th is World Polio Day. Since 1988, national governments, public health organizations and civic organizations have slashed the number of polio cases by more than 99 percent. But now the eradication
2007年VOA常速英语（十月）
By Lisa Schlein Geneva 24 December 2007 The World Health Organization says the most infectious type of polio could be eradicated worldwide by next year, leaving only one more strain of the disease to be tackled. WHO, which began its global polio erad
VOA常速英语2007年（十二月）
In the early 1950s a worldwide epidemic of polio was in full swing. In the United States alone, 58,000 cases of this highly infectious and crippling disease were reported in 1952. Vaccines - which can prevent, but not cure polio - halted its spread i
VOA标准英语2010年(五)月