资料来源 : pyDict

头脑空虚的,愚蠢多嘴的

资料来源 : WordNet®

rattlebrained
     adj : lacking sense or discretion; "his rattlebrained crackpot
           ideas"; "how rattlepated I am! I've forgotten what I
           came for"- Glenway Westcott [syn: {rattlepated}, {scatterbrained},
            {scatty}]