王座 君主 王权英释
He is next in line to the throne (= will become king when the present ruler dies ) ..他是第一王位继承人。
In 1913, George V was on the throne (= was ruling ) ..1913年乔治五世在位。
frozen throne,冰封王座（游戏名称）
take the throne,登基为王，加冕为王
