资料来源 : WordNet®

drawn-out
     adj 1: relatively long in duration; tediously protracted; "a
            drawn-out argument"; "an extended discussion"; "a
            lengthy visit from her mother-in-law"; "a prolonged
            and bitter struggle"; "protracted negotiations" [syn:
            {extended}, {lengthy}, {prolonged}, {protracted}]
     2: (used of speech) uttered slowly with prolonged vowels