1. 名詞
   不可數名詞: 精致, 精巧
   高尚
   優雅, 高雅
   精煉
   提煉, 提純
   可為可數與不可數名詞:
   /複數為"refinements"/
   精確, 精細
   細微的區別
   可數名詞:
   

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   同義字詞
   advance,advancement,breakthrough,enhancement,improvement
   accomplishment,civilization,cultivation,culture,polish
   class,classiness,courtliness,elegance,elegancy,fineness,grace,gracefulness,handsomeness,majesty,stateliness
   

例句

1. This area may require DOD refinement .
2. Refinement is the name of the R32's game.
3. This is a continual process of refinement .
4. How else is progress to occur without refinement ?
5. Each step of the process is a step of refinement .
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