柯林斯詞典bullhorn /?b?l?h??n/ (bullhorns) 1. N-COUNT A bullhorn is the same as a . 手提式擴音喇叭[美國英語] 返回 bullhorn劍橋詞典a megaphone 喇叭，話筒，擴音器（同 megaphone） 返回 bullhorn