busyadj.忙碌的;熙来攘往的;占线的;全神贯注的;杂乱的比较级: busier 高水平: busiest例句The principal is a very busy woman.校长是个大忙人。I'll be too busy to come to the meeting.我会很忙,不能到会。the busy signal忙音Since she retired she's kept herself very busy.自从退休后,她一直没闲着。