poacher
noun [ C ] uk/ˈpəʊ.tʃər/ us/ˈpoʊ.tʃɚ/
偷猎者
someone who catches and kills animals illegally
(also goal poacher)（足球比赛中的）经常在禁区近球门处射门得分的前锋
in football, a forward who scores a lot goals from a position close to the goal
Idiom
poacher turned gamekeeperidiom 当年造反今天掌权的人
someone who opposed people in authority in the past but who now has a position of authority themselves