单词：emergency shutdown device
单词：emergency shutdown device 相关文章
By Melinda Smith Washington 04 September 2007 Microchip device showninserted in arm One of the greatest fears for families of Alzheimer's patients is that an older relative might wander off, and then forgets how to get home again. Could a microchip i
2007年VOA标准英语（九月）
AS IT IS 2015-12-01 Driving Safer, Easier With New Electronics for Cars 新汽车科技令驾驶更安全更容易 Improvements in electronics for autos are making cars safer and smarter. Some new car models are fashionable. Others can go a long way
2015年VOA慢速英语(十二)月
HEALTH REPORT – November 27, 2002: HeartStart Home Defibrillator By Jerilyn Watson This is the VOA Special English Health Report. Each year, about two-hundred-twenty-thousand Americans die when thei
健康与环境
Anxiety(焦虑渴望) is filling the air in Washington D.C., as the clock ticks closer to a federal government shutdown with no budget approval. Lawmakers continued the debate Friday, leaving tourists in the nation's capital wondering whether it will
英语新闻
DAVID GREENE, HOST: We are now into day seven of a partial shutdown of the federal government. Government employees are still getting paid for work they did before the shutdown, but the checks will soon be stopping. Among the 800,000 people to be aff
2018年NPR美国国家公共电台12月
NOEL KING, HOST: This morning, a partial government shutdown continues. It started on Saturday after lawmakers failed to agree on a set of spending bills. The main sticking point was President Trump's demand for $5 billion for border wall funding. Th
2018年NPR美国国家公共电台12月