Mr Perczel came up with the idea under the guidance of Professor Ulf Leonhardt.
派采尔正是在里奥·哈茨教授的指导下提出了他的构想。
So Leonhardt and Pendry imagined bending space to steer light around a circular region, making anything inside that hole invisible.
因此，莱昂·哈特和彭迪设想，通过弯曲空间来引导光绕过圆环，从而使位于圆环中的所有东西都隐身。
"The Influence Index doesn't merely measure who's talking on Twitter, but it also measures how much someone is affecting the conversation," wrote Leonhardt.
“影响指数不只考虑在Twitter上发布信息的人，它更用于衡量人对于他人对话的影响。”莱恩哈特写道。
Unemployed and short on cash, Jerry Leonhardt pulled into a recycling center in Los Angeles, his white Chevy pickup packed with used cardboard boxes salvaged from behind supermarkets and mini-malls.
杰里·伦哈特因为失业而缺钱。他给洛杉矶县的一个废品回收站收集废品。他的白色雪佛兰皮卡装满了他从超市和小型购物商场收来的旧的硬纸板盒。
Unemployed and short on cash, Jerry Leonhardt pulled into a recycling center in Los Angeles, his white Chevy pickup packed with used cardboard boxes salvaged from behind supermarkets and mini-malls.
杰里·伦哈特因为失业而缺钱。他给洛杉矶县的一个废品回收站收集废品。他的白色雪佛兰皮卡装满了他从超市和小型购物商场收来的旧的硬纸板盒。
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