单词：McAlpine
n. (McAlpine)人名；(英)麦卡尔平
单词：McAlpine 相关文章
最新研制一种新的医疗设备，可以利用身体动作来充电。 Novel materials could allow the implantation of flexible, rechargeable batteries that would constantly recharge from the body's own movements--even just breathing. Cynthia Gr
发表于:2018-12-07 / 阅读(128) / 评论(0)
60秒科学
60秒科学
This is Scientific Americans 60 Science, Im Cynthia Graber. Thisll just take a minute. Batteries add weight, and they need recharging. Thats serious business for implanted medical devices. When the batteries die, patients sometimes have to undergo an
发表于:2018-12-24 / 阅读(77) / 评论(0)
Scientific American(九)月
Scientific American(九)月