v.注视，全神贯注,
Merriam-Webster Online Dictionary
fixate (verb)transitive verb
1.
to make fixed, stationary, or unchanging
2.
to focus one's gaze on
3.
intransitive verb
to direct (the libido) toward an infantile form of gratification
1.
to focus or concentrate one's gaze or attention intently or obsessively
2.
to undergo arrestment at a stage of development