rostrumKK [ˋrɑstrəm] /ˈɹɑstɹəm/發音名詞1講台、演講台複數為 rostra 或 rostrumsShe stepped up to the rostrum and began her speech.她走上講台,開始了演說。2指揮台The conductor took his place on the rostrum and raised his baton.指揮走上指揮台,舉起了指揮棒。3喙、吻生物學The weevil uses its long rostrum to bore into grain.象鼻蟲用長長的喙鑽進穀粒裡。