这可不是小功绩，南加里佛尼亚大学洛杉矶分校的纳米技术学家周崇武给予评价。

That's no small feat, says nanotechnologist Chongwu Zhou of the University of Southern California in Los Angeles.

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来自于美国芝加哥大学、哈佛大学和加里佛尼亚大学、圣地亚哥大学的研究员对此做的研究。

Researchers from the University of Chicago, Harvard and the University of California, San Diego, did the study.

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在加里佛尼亚大学伯克力分校的建筑学家哈里森·弗里克看来：大型街区已经成为了一种被赋予特权的封闭社区。

Not least, as Harrison Fraker, an architect at the University of California at Berkeley, argues, superblocks in effect become gated communities of privilege.

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