私家偵探,著彈點觀察員
Spotter \Spot"ter\, n. One who spots.
spotter n 1: a worker employed at a dry-cleaning establishment to remove spots 2: a worker employed to apply spots (as markers or identifiers) 3: a person employed to watch for something to happen [syn: {lookout}, {lookout man}, {sentinel}, {sentry}, {watch}, {scout}, {picket}] 4: someone who is the first to observe something [syn: {finder}, {discoverer}]