During these procedures -- operations that are done through small cuts in the body in which a miniature camera and surgical tools are maneuvered -- surgeons are wearing 3-D glasses for a better view.

• 在这些程序中---手术是在人体上切开小切口，通过小切口操纵微型摄影机和手术器械而进行---外科医生都戴着三维眼镜以获得更好的视觉效果。