n.演讲坛；喙形船首；[生]喙；吻突
He was cheered as he got on the rostrum. 他走上主席台时受到群众的欢呼。
It grasps its victim in its forelegs and pierce it with its rostrum. 它用前腿抓住牺牲品，把喙刺入对方身体。
