gratifier
n.
gratify的变形
gratify
['ɡrætifai]
vt.
使愉快；使高兴；使满意：
Your good marks gratify me very much.
你的好评使我非常高兴。
使满足，满足(愿望、欲望等)；屈服，让步；纵容，迁就：
Now she has a job in France she can gratify her wish to see Europe.
现在她有了个在法国工作的机会，她就可满足她游览欧洲的愿望。
[古语]报答；酬劳；奖赏；给…贿赂