wind.bag
n.(名词)Music The flexible air-filled chamber of a bagpipe, an accordion, or a similar wind instrument.【音乐】 风箱:风笛、牛风琴或类似的管乐器的内有空气的灵活的腔室Slang A talkative person who communicates nothing of substance or interest.【俚语】 空话连篇的人,夸夸其谈的人:说话内容无实质性东西或趣味的多嘴的人