rostrum

音标发音

From the rostrum he thundered at them and shook his fists.
他从讲坛上向他们大声斥责,并且挥动双拳.
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.
He elbowed his way through the crowd towards the rostrum.
他用肘推着从人群中向讲坛挤过去.
You can go for a "rostrum" system, which sounds flash, but can be assembled quite cheaply.
可以去弄一个“指挥台”系统，它听起来很昂贵，但其实花不了多少钱就可以组装起来。
He warmly shook hands with those gathered around the rostrum.
他同聚集在主席台四周的人热情握手.

a raised surface on which a person making a speech or a music conductor (= leader) stands

A rostrum is a raised platform on which someone stands when they are speaking to an audience, receiving a prize, or conducting an orchestra.