n. 1.精炼，提炼，提纯，纯化，精制；净化；纯净，精美。 2.高尚，优雅；改善。 3.(思想、推理、议论等的)精密，微妙；细微的区别；极致。 短语和例子 a person of refinement 高尚的人。 a refinement of cruelty 阴险刻毒之极的残忍。
the quality of excellence in thought and manners and taste; "a man of intellectual refinement"; "he is remembered for his generosity and civilization" 同义词：civilization, civilisation,
a subtle difference in meaning or opinion or attitude; "without understanding the finer nuances you can''t enjoy the humor"; "don''t argue about shades of meaning" 同义词：nuance, nicety, shade, subtlety,
the result of improving something; "he described a refinement of this technique" 同义词：elaboration,
the process of removing impurities (as from oil or metals or sugar etc.) 同义词：refining, purification,
a highly developed state of perfection; having a flawless or impeccable quality; "they performed with great polish"; "I admired the exquisite refinement of his prose"; "almost an inspiration which gives to all work that finish which is almost art"--Joseph Conrad 同义词：polish, culture, cultivation, finish,
例句与用法
1.
A refinement of the calculation is warranted . 计算的精度是可靠的。
2.
This is usually an unnecessary refinement . 这通常不必过分精细。
3.
Was it the last refinement of high culture ? 或者这是一种修养高深的文雅表现？
4.
Copernicus represents the last word in refinement . 哥白尼卫星采用了当时最先进的设计。
5.
There was the same refinement of brow and nostril in both . 两人的额头和鼻梁同样细嫩。
6.
Copernicus represents the last word in refinements . 哥白尼卫星采用了当时最先进的设计。
7.
To this pleasure camping gives an exquisite refinement . 露营给这种乐趣以绝妙的优雅意境。
8.
We should make further refinements to our original model . 我们要对我们最初的型号做进一步的改进。
9.
This should not surely await final refinements of policy . 这当然不必一定等待政策最后修订以后才办。
10.
He had retained the distinction and refinement of chinese manner . 他保持了特殊的，文雅的中国礼节。
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