【今日基础词】 Technology 【Transcript】 A: What attracts me most is its powerful functions, such as 3G, a 3.2 megapixel camera, video recording, music player, FM radio with RDS, memory card slot B: Oh my god! It seems that theres nothing im...
By David McAlary Washington 23 May 2006 Chickens at US farm Scientists have developed an efficient, cheap way to vaccinate birds against avian influenza and possibly prevent the spread of the deadly H...