单词:locally finite
单词:locally finite 相关文章
Television has become the main source of informatio [00:03.84]and entertaiment for the average America [00:07.97]It is estimated that by the time a child reaches 1 [00:12.64]he or she has spent almost twice as much time watching TV as in the classroo
actor ['ktə] n. 男演员,角色 bore [bɔ:] v.钻孔(探),烦扰 component [kəm'pəunənt] n.零件,成份 dictionary ['dikʃənəri] n.字典 experience [iks'piənəns] n.v.经验,体验 headache ['hedeik] n.头痛(的事) lag [lg] v.n.落伍
By Anjana Pasricha The United Nations is urging governments in South Asia to intensify efforts to tackle the growing problem of child sexual exploitation. UNICEF says the problem has worsened since So
Democratic presidential contender Barack Obama continued his tour of the Middle East Tuesday with a stop in Jordan. The situation in Iraq and Afghanistan, and the Middle East peace process topped the agenda, as we hear from Robert Berger in the Jord
United Nations agencies are warning of a growing humanitarian emergency in the Horn of Africa region. As Derek Kilner reports from Nairobi, the agencies are calling on donor countries to provide more funds to stem a worsening crisis in Somalia, Ethi
The head of the U.S. central bank says the economy is growing more slowly than expected. U.S. Federal Reserve Chairman Ben Bernanke Wednesday that the slower growth is due to temporary problems such as the disruptions caused by Japan's earthquake and