refine

refine

动词 refine:

improve or perfect by pruning or polishing

同义词：polish, fine-tune, down

make more complex, intricate, or richer

同义词：complicate, rarify, elaborate

treat or prepare so as to put in a usable condition

reduce to a fine, unmixed, or pure state; separate from extraneous matter or cleanse from impurities

同义词：rectify

attenuate or reduce in vigor, strength, or validity by polishing or purifying

make more precise or increase the discriminatory powers of