captainship
/'kæptɪnʃɪp/the post of captain;the position, rank, or role of a captain, especially in a sports team or a ship "He took on the captainship of the football team last season."
noun [抽象名词] 首领或队长之职;统帅之才;将帅的资格
He aspired to the captainship of the ship. 他渴望担任那艘船的船长。