单词：old sight
单词：old sight 相关文章
Hot laptops lead to toasted skin syndrome 使用笔记本电脑导致烘烤皮肤综合征
跟希哥学英语
World Down Syndrome Day is on March the 21st every year. It is on this day because the number 21 is important in the identification of Down Syndrome. The condition is created by a 21st, extra chromosome being replicated three times, thus causing the
英语课程学习计划和讲义
Scientists at the National Centers for Disease Control in Atlanta today released results of a study which shows that the life style of some male homosexuals has triggered an epidemic of a rare form of cancer. Robert Bazell now in Atlanta. Boby Cambo
万花筒2011年
By Melinda Smith Washington 23 July 2007 It has been estimated that ten percent of people worldwide suffer from Restless Leg Syndrome . RLS is a neurological disorder that makes it difficult to sit or lie still for long periods of time. The disorder
2007年VOA标准英语（七月）
HEALTH REPORT - Post Polio Syndrome By Karen Leggett Broadcast: Wednesday, April 14, 2004 This is the VOA Special English Health Report. Polio is a disease of the muscles and the nervous system. It is
健康与经济
55 肯塔基州的母马不育症 DATE=6-7-01 TITLE=SCIENCE REPORT - Mare Reproductive Loss Syndrome BYLINE=George Grow (Start at 59
科技之光