mastership

名词 mastership:

1. the skill of a master
2. the position of master

mas.ter.ship

n.（名词）
The office, function, or authority of a master.
校长的身份：校长的职责、功能或权力
The skill or dexterity of a master.
才能，精通：专家高超或娴熟的技艺