stadium/'steɪdɪəm/

n. a large sports ground surrounded by rows of seats

n. 〖复~s/-z/或stadia/'steɪdɪə/〗 [C] 体育场：A crowd of 20,000 people were at the football stadium for the game. 两万人在这个足球场观看比赛。

音组-dium/-dɪəm/

medium; radium; stadium

用法复数形式多为规则形式stadiums，也可以stadia，变化规则同medium→media。