meliorated的音标：...

v.改善，改良，变好( meliorate的过去式和过去分词 )...

ameliorated的音标：...

The situation has ameliorated.情况好转.The frosts of winter had ceased; its snows were melted, and its cutting winds ameliorated.冬天的严寒已经消除, 雪已融化, 刺骨的寒风也缓和了.The regional distribution of processing trade has been somehow ameli...

v.（使）改善，改进( ameliorate的过去式和过去分词 )...