Researchers: No Worry About Cancer From Cellphones From VOA Learning English, this is the Health Lifestyle report. Two United States government studies of cellphone radiation have found a weak link to an increased risk of cancer in animals. But gover

发表于:2019-01-03 / 阅读(37) / 评论(0) 分类 2018年VOA慢速英语(二)月

This is Scientific Americans 60 second Science, I am Cynthia Craber, this will just take a minute. The biggest risk for breast cancer patients is usually not original tumor, which is removed by surgery. The cancer becomes particularly deadly if it me

发表于:2019-01-08 / 阅读(50) / 评论(0) 分类 Scientific American(六)月

3-D Technology Saves Lives 3D技术拯救生命 From VOA Learning English, this is the Health Report. Three-dimensional technology -- known as three-D -- gives depth to objects that would otherwise appear two-dimensional, or flat. Three-D makes movie

发表于:2019-01-12 / 阅读(52) / 评论(0) 分类 2014年VOA慢速英语(七)月

Spray Detects Hard-to-Find Tumors Surgeons may soon have a new tool to help locate early-stage cancerous growths; a spray that turns fluorescent green when it comes into contact with tumors. The spray is clear, but contains a non-toxic dye that almos

发表于:2019-01-13 / 阅读(58) / 评论(0) 分类 VOA标准英语2011年(十一月)

5After the Philistines had captured the ark of God, they took it from Ebenezer to Ashdod. 2Then they carried the ark into Dagon's temple and set it beside Dagon. 3When the people of Ashdod rose early the next day, there was Dagon, fallen on his face

发表于:2019-01-26 / 阅读(116) / 评论(0) 分类 撒母耳记

28 癌症治疗新手段 DATE=5-29-01 TITLE=SCIENCE IN THE NEWS #2126 - New Cancer Treatments BYLINE=Nancy Steinbach VOICE ONE: This is Doug Johnson. VOICE TWO: And this is Sarah Long with Science in

发表于:2019-01-30 / 阅读(143) / 评论(0) 分类 自然探索