As the electress, she held significant voting rights in the parliament.

electress 是由名词 elector（选举人）加上后缀 -ess（表示女性）构成的名词，指"女性选举人"或"选帝侯夫人"。在历史上特指神圣罗马帝国中拥有选举皇帝权力的女性贵族。