艾德博伊登展示了他如何用植入性光纤选择性地激活或冻结某一部分神经,那就是将感光性蛋白质基因植入脑细胞。通过这种史无前例的控制技术,他用来治疗患有创伤后应激障碍和某些程度

发表于:2018-12-09 / 阅读(47) / 评论(0) 分类 TED公开课:美妙的神经系统

英语学习笔记: unprecedented adj.史无前例的 destruction n.破坏;毁灭 forest n.森林 deforestation n.砍伐森林 102 million dead California trees unprecedented in our modern history,' officials say. 说是这个加利福利亚州出现

发表于:2018-12-19 / 阅读(55) / 评论(0) 分类 2018年VOA慢速英语(三)月

More than 15,000 education staff in Turkey have been suspended after last week's failed coup, as a purge of state officials widens still further. 随着土耳其针对国家官员的清理行动进一步扩大,该国逾1.5万名教育工作者在上周

发表于:2019-01-07 / 阅读(71) / 评论(0) 分类 英语新闻

今天我们要学的词是all-time。 All-time, 空前的,史无前例的。电影《黑暗骑士》虽然十分叫座,但专家估计, 'The Dark Knight' won't beat 'Titanic' for the all-time U.S. box-office crown, 《黑暗骑士》的票房不

发表于:2019-02-04 / 阅读(73) / 评论(0) 分类 英语每日一词

China's holdings of U.S. Treasuries fell in July to the lowest level in more than three years, as the world's second-largest economy pares its foreign-exchange reserves to support the yuan. 随着世界第二大经济体通过削减外汇储备来支持

发表于:2019-02-06 / 阅读(49) / 评论(0) 分类 英语新闻

情景对话: Anne: So tell me, coach, how does this victory feel? Cam: Well, it feels great. Obviously, I feel like the belle of the football. Don liked that one. Don's laughing. Anne: It's pretty groundbreaking how this school has embraced you. 知

发表于:2019-02-13 / 阅读(78) / 评论(0) 分类 每天三分钟学英语