单词:range-changing device
单词:range-changing device 相关文章
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
英国每日邮报:随着手机的普及,如今人们不再认为座机电话是日常生活中的必需品了. 座机电话 Daily Mail: According to a report, landline telephones are no longer regarded as 'essential' in many households. Thanks to sm
STEVE EMBER: Im Steve Ember. SHIRLEY GRIFFITH: And Im Shirley Griffith with EXPLORATIONS in VOA Special English. Every year, the National Geographic Society honors scientists, wildlife experts and others for their work. Each honoree receives a ten th
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
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