计算机犯罪瞄准所有网络使用者

Cyber Crime Preys on All Internet Users 计算机犯罪瞄准所有网络使用者 Every time you turn on the computer and get online, experts say, you are a potential victim of cyber crime . The Inte

发表于:2018-11-29 / 阅读(198) / 评论(0) 分类 VOA2005（下）--环境科学探索

用母乳喂养婴儿

Babies were Born to be Breastfed 用母乳喂养婴儿 For feeding babies, health experts agree that nothing is better than breast milk. It contains anti-bodies that reduce rates of childhood illnesse

发表于:2018-11-29 / 阅读(96) / 评论(0) 分类 VOA2005（下）--环境科学探索

天气预报员呼吁更好的飓风预报系统

Weather Forecasters Call for Better Hurricane Prediction Tools 天气预报员呼吁更好的飓风预报系统 With the American Gulf Coast still reeling from the devastation of Hurricane Katrina and

发表于:2018-11-29 / 阅读(136) / 评论(0) 分类 VOA2005（下）--环境科学探索

美国国家航空航天局计划于2018年重登月球

NASA Unveils Plans for New Spaceship to Return Humans to Moon by 2018 美国国家航空航天局计划于2018年重登月球 The U.S. space agency NASA has released its plans for returning humans to

发表于:2018-11-29 / 阅读(146) / 评论(0) 分类 VOA2005（下）--环境科学探索
最新学习文章
热门学习文章