相關單詞近義詞 loudspeaker 敭聲器, microphone 麥尅風, loud-hailer 擴音器, loud hailer 強力敭聲器臨近詞bull, Bullas相似詞bullfight, bullfinch, bullfrog, bullheaded, bullion, bullish, bullock, bullpen, 返回 bullhorn