1. 動詞
   meliorate現在分詞:
   不及物動詞:
   變得更好
   及物動詞:
   改善...(事物)
   改良...(事物)
   減輕...(疼痛等)
   使...(事物)變好
   

   同義字詞
   ameliorate,amend,better,enhance,enrich,help,improve,perfect,refine,upgrade
   

例句

1. It is slightly odd that the act of having sex should be in a sense divisive, making people think only of themselves, rather than kind of meliorating , a blurring of boundaries.
2. At the same time he also successfully petitioned the government for aid for the poorest region of Poland and started a tedious task of meliorating the Polesie Marshes, the least-populated area of Poland back then.
3. Under pressure from London, the Demerara Court of Policy eventually passed an 'Ordinance for the religious instruction of slaves and for meliorating their condition' in 1825 which institutionalised working hours and some civil rights for slaves.