透視學

perspective (in drawing)

to penetrate / to pass through / thoroughly / completely / transparent / to appear / to show

(bound form) to penetrate; to seep through / to tell secretly; to leak / thoroughly; through and through / to appear; to show

to see through / perspective / to examine by fluoroscopy (i.e. X-ray)

to look at / to regard / to inspect

to learn / to study / to imitate / science / -ology