Refining

(noun.) the process of removing impurities (as from oil or metals or sugar etc.).

布伦达编辑

• The most practical methods of refining salt today are known as the Grainer, Vacuum Pan and Alberger systems. 佚名. 神奇的知识之书.
• The blood is largely used for making albumen for photographic uses, as well as in sugar refining, for meat extracts, and for fertilizers. Edward W. Byrn. 十九世纪发明进展.
• I am in too sorry a state to understand what you are refining on, said the wretched man. 托马斯·哈代. 还乡.
• The imagination is not fed, but is held down to recapitulating, cataloguing, and refining what is already known. 约翰·杜威. 民主与教育.
• It is not subject to the refining and expanding influences of the more accurate and comprehensive material of direct instruction. 约翰·杜威. 民主与教育.
• The compounded rubber goes from the mixing mills to refining mills, to be prepared for the calenders. 佚名. 神奇的知识之书.
• This batch of material goes back for another crushing, so that everything is subjected to an equality of refining. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Commercially, charcoal is used on a large scale in the refining of sugars, sirups, and oils. 伯莎M.克拉克. 科学通论.
• Any future development, however elaborate it may be, is only an extending and a refining of this simple act of inference. 约翰·杜威. 民主与教育.
• Electrolytic processes of refining copper are also largely used, as described in Farmer’s patent, No. 322,170, July 14, 1885. Edward W. Byrn. 十九世纪发明进展.
• Except when the refining process of Art judiciously removes from them all resemblance to Nature, I distinctly object to tears. 威尔基·柯林斯. 白衣女人.

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