详细解释:a. 叭嗒叭嗒响的, 松软的
词型变化：
名词:floppiness副词:floppily名词复数:floppies形容词比较级:floppier最高级:floppiest英语解释：
名词 floppy:
a small plastic magnetic disk enclosed in a stiff envelope with a radial slit; used to store data or programs for a microcomputer同义词：diskette, floppy disk