单词：latent immunization
单词：latent immunization 相关文章
This is the VOA Special English Development Report. An estimated one-third of all people are infected with tuberculosis. Most have latent, or inactive, cases. They do not suffer coughing, increased body temperature or other signs of active TB. A tub
VOA慢速英语2008（十）月
By Lisa Schlein Geneva 02 December 2007 The United Nations Children's Fund says it is beginning a week-long mass immunization campaign in war-torn Somalia on Sunday. UNICEF says volunteer health workers aim to immunize 100,000 children and women in c
VOA常速英语2007年（十二月）
Immunization Week Highlights Efforts to Save Lives Worldwide Haiti, Nigeria, Ghana -- 180 countries in all -- stepped up their immunization drives against deadly childhood infections to mark World Immunization Week. The GAVI Alliance -- a Geneva base
VOA标准英语2012年(四月)
Researchers: Immunization Efforts Falling Short Researchers said that despite progress immunizing African children against disease, vaccination efforts are falling far short of whats needed. They warn that vaccine supply and cost need urgent attentio
VOA标准英语2013年(三月)
Laspeyres index formula 拉斯佩尔指数公式 last in, first out method [LIFO method] 后进先出计算法 last recorded price 最后成交价 last trading price 最后成交价 late adjustment 收市
财会英语
1. alias /ˈeɪliəs/ 1. n. 化名；别名 2. adv. 又名 Inspector Javelin discovered the David Smith was not the mayor's real name but an alias for John Campbell, the ex-convict. 调查员贾夫林发现，戴维史密斯不是市长的真名，而
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