sub·til·ize /ˈsʌtḷˌaɪz, ˈsʌbtəˌlaɪz/
(v.)使稀薄;使精細;細微區別
Sub·til·ize v. t. [imp. & p. p. Subtilized p. pr. & vb. n. Subtilizing ]
1. To make thin or fine; to make less gross or coarse.
2. To refine; to spin into niceties; as, to subtilize arguments.
Nor as yet have we subtilized ourselves into savages. --Burke.
Sub·til·ize, v. i. To refine in argument; to make very nice distinctions.
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subtilize
v 1: mark fine distinctions and subtleties, as among words
2: make more subtle or refined [syn: rarefy, sublimate]
3: make (senses) more keen [syn: subtilise]