firecrackerKK [ˋfaɪɚˏkrækɚ] /ˈfaɪɚˌkɹækɚ/发音名词1鞭炮、爆竹The children lit firecrackers in the alley on New Year's Eve.除夕夜孩子们在巷子里放鞭炮。2活力充沛的人、猛将口语Our new manager is a real firecracker who never slows down.我们的新主管是个活力充沛的人,从不放慢脚步。用这个字练口说→