[视频]美调查人员称人脸是被打出来的
2014-06-12 10:05:05 [稿源：CCTV《国际时讯》] [编辑：张可可]
![[视频]美调查人员称人脸是被打出来的](http://video.rednet.cn/uploadfile/2014/0612/20140612100648560.jpg)
近日，美国犹他大学研究人员的研究中认为，人脸尤其男性的脸长成如今的模样，是为尽量减少在“被打脸”时所造成的伤害。他们认为，人类在徒手搏斗中，脸部通常是首要目标，因此朝着更好地保护的方向进化。
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