[ U ] the process of making a substance pure:
[ C or U ] a small change that improves something:
Thesaurus: synonyms and related words
Correcting and mending
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You can also find related words, phrases, and synonyms in the topics:
[ U ] a quality of politeness and education:
Manners & levels of formality
the process of improving something:
Refinement also means means the quality of politeness seen in someone's behavior:
[ U ] PRODUCTION the process of making a substance pure:
英语词典包含110679条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。