讲台, rostrum,演讲台,发言台。带麦克风的会议舞台,与会者或辩论发言人,独立演说家,讲坛 库存例证 讲台, rostrum,演讲台,发言台。带麦克风的会议舞台,与会者或辩论发言人,独立演说家,讲坛
论坛台讲台演讲台 Conference stage with microphone, press or debate speaker isolated orator pulpit 库存例证 论坛台讲台演讲台 Conference stage with microphone, press or debate speaker isolated orator pulpit