单词 niftily 释义 niftily, adv.|nftl|[f. nifty a. + -ly2.]In a nifty manner.1919Amer. Mag. LXXXVII. 93/1 That was a clever girl you had against you tonight. I don't believe in pacifism much, myself, but she used it very niftily for her argument.1960P. Mo...