印度政府日前推出了一款世界上最便宜的笔记本电脑，售价仅为35美元。据印度人力资源开发部长介绍，这款低成本的触摸屏电脑的主要针对用户为学生，计算机的主板、芯片、处理器、内存和...
日本富士通实验室的研究人员开发了一种无线充电系统，可同时给一定范围内的手机、数码相机及手提电脑等各种移动设备充电，无需使用电缆。该系统最早可于2012年正式推出使用。该系统被...
Scientists know all about the therapeutics qualities of blue and red light. But until know, sufferers of acne have to go to hospital to benefit from it. But Lumie, the manufactures of this new LED device hope it would see light therapy moving to the...
The tablet computer's worldwide release is expected later this month. Brian Allen | Washington 03 April 2010 Ryan Brown with his new iPad outside the Apple store in Bethesda, Maryland, 03 Apr 2010 Apple is calling its new tablet computer, the iPad, a...
从下面选项中选择正确答案；单击核对答案按钮，核对你的答案. Your score: 0/6 Your score: 1/6 Your score: 2/6 Your score: 3/6 Your score: 4/6 Your score: 5/6 Your score: 6/6 1 : Mobile devices are often described as ________ b...
President Obama said today its clear that a systemic failure allowed an attempted attack in a passenger plane last week. A Nigerian man is suspected of carrying explosive device aboard Northwest Airlines plane Christmas day. It failed to detonate. Sp...
By Melinda Smith Washington, DC 20 July 2006 watch Implanon report The U.S. Food and Drug Administration has approved a new birth control device for American women. The device is called Implanon. It already is being used by two and a half million wo...
Broadcast: Jan 15, 2003 By Jerilyn Watson This is the VOA Special English Health Report. Many millions of people around the world suffer from problems of the small intestine. Bleeding from abnormal gr...
