【测】perspective

• 透视摄影

  perspective photography

• 透视平面

  perspective plane

• 透视画法

  perspective drawing

• 透视缩影

  foreshortening

• 中心透视

  central perspective

• 直线透视

  linear perspective

【医】X-ray

• 肺部透视

  lung X-ray

洞察事物本质to see through to the essence of something