Adjective:

1. offering or productive of reward;

   "rewardful pursuits"
   

rewardn.报答；赏金；报酬vt.奖赏；给 ... 报酬reward circuit奖赏回路reward schedule奖赏程序reward training奖赏训练reward contract报酬契约reward the team奖励这个队reward function报酬函数reward analysis报酬分析reward programs回报计划reward a student奖励学生reward a teacher奖励教师