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Simple New Test Detects Early Signs of Diabetes 新型简单测试或能检测出糖尿病早期迹象 People with Type 1 diabetes, usually diagnosed in children and young adults, must take insulin injections and watch their diet to keep their blood
VOA标准英语2015年(一月)
These days, if your iPhone doesnt work, its practically an iMergency. Do you have an emergency, sir? Yes, I do. My emergency is my phone dont work. Forty eight-year-old Michael Skopec was so upset with his iPhone that he called 911 in Kendall County,
万花筒2011年
Male and female actors gave physics lectures to college students. All students thought the males were more knowledgeable. And whereas female students gave a a slight nod to women teachers, male students thought male teachers were vastly better. Why a
60秒科学
Does Ebola Reveal WHO Shortfalls? 埃博拉疫情反映出世卫组织应变不足? As the Ebola outbreak rages in three West African countries and raises fears abroad some are questioning whether the World Health Organization is being stretched too
VOA标准英语2014年(十月)
科学家研制出可伸缩触感材料人造皮肤 Artificial robotic hands are getting increasingly better at emulating human hands and the most advanced can even be controlled by thoughts. 人工机械手臂在模仿人手方面正越发完美而且
VOA标准英语2015年(三月)
Chinese and American scientists have developed a new antibody targeting the MERS virus, which has, to date, killed 19 people and infected over 150 in South Korea. But Shanghai-based Fudan University has been working with the US National Institute of
cctv9英语新闻2015年
介绍: Be in one ear and out the other 左耳进右耳出 My instructions to my kids are often in one ear and out the other, especially if they have their phones in front of them. 我给孩子们的指令经常是左耳进，右耳出，特别是他们
英语俚语天天说
Mike Chang here from SIXPACK SHORTCUTS. 这是SIXPACK SHORTCUTS的Mike Chang。 Today, I'm gonna show you a cardio routine that I do for my own clients to help them burn body fat, 今天，我要展示给你看一个，我为我的客户做的，帮助
欧美人文风情