挽留的事物,妨礙物
Deterrence \De*ter"rence\, n. That which deters; a deterrent; a hindrance. [R.]
deterrence n 1: a negative motivational influence [syn: {disincentive}] [ant: {incentive}] 2: a communication that makes you afraid to try something [syn: {determent}, {intimidation}] 3: the act or process of discouraging actions or preventing occurrences by instilling fear or doubt or anxiety