ameliorate
词根词缀：
ameliorate v. 改善，改良
a 加强 + melior 更好 + ate 做，造成，使… → 改善，改良
amelioration n. 改善，改进
a + melior 更好 + ation 行为，过程，状态，结果 → 改善，改进
meliorable adj. 可改善的，可改进的；可改良的
melior 更好 + able 可…的，能…的；具有…性质的 → 可改善的，可改进的；可改良的
meliorate v. 改善，改进；改良
melior 更好 + ate 做，造成，使… → 改善，改进；改良
melioration n. 改善
melior 更好 + ation 行为，过程，状态，结果 → 改善
meliorative adj. 改善的，改良的
melior 更好 + ative 有…倾向（性质）的，属于…的 → 改善的，改良的
数据来源：新东方英语词汇速记大全
相关例句：
More fine-tuned light control and more use and servicing of blinds could easily ameliorate these issues.
可微调的光照控制加上窗帘的使用和维修将轻而易举地改善这些问题。
Abstract: with the development of society and the elevation of living standard, as a tool that can ameliorate working environment and improve living quality, the central air conditioning becomes more closely with people.
摘要：随着社会的进步和人民生活水平的提高，中央空调作为改善工作环境、高生活质量的工具和越来越多的人群亲密接触。
Results Octreotide can improve the prognosis of ANP by regulating blood levels of TXB2 and PGI2 and increasing the ratio of PGI2/ TXB2 to ameliorate microcirculation of organs, especially the pancreas.
结论奥曲肽可能通过改变ANP血液中TXB2、PGI2水平，升高PGI2及TXB2比值，从而改善全身各脏器，特别是胰腺组织微循环血供，改善病变脏器的预后。
You can ameliorate risk by factoring your project and refactoring the high-risk areas.
可以通过确定项目的各个要素和重构高风险区域，可减少风险。
One Ameliorate Calculate Method and Its Use of Fuzzy Clustering Analyse
模糊聚类分析的一个改进算法及其应用
It is succeeded that adopts the ameliorate measure that advanced by this paper to solve the high temperature corrosion.
采用该文提出的方法，解决高温腐蚀问题，是成功的。