n.讲台；（乐队）指挥台；建筑物的墩座；矮墙
n.[生]管足
She was introduced and stepped up to the podium. 介绍完毕后她就登上讲台。
The conductress took the podium. 这位女指挥开始指挥乐队演奏。
The conductor stepped down from the podium. 指挥从指挥台上踏步走下来。
n.石松子
