(verb.) make more precise or increase the discriminatory powers of; 'refine a method of analysis'; 'refine the constant in the equation'.
(verb.) attenuate or reduce in vigor, strength, or validity by polishing or purifying; 'many valuable nutrients are refined out of the foods in our modern diet'.
(verb.) reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities; 'refine sugar'.
(verb.) treat or prepare so as to put in a usable condition; 'refine paper stock'; 'refine pig iron'; 'refine oil'.
编辑:奥斯本
克莱奥校对