The act of serving.

服侍。

The service of one who preaches a religion; pastorate.

牧师之职务。

A government department presided over by a minister.

部((of))。

The office or duties of an officer of state.

(常用单数)部长之职务。

The clergy or the officers of state collectively.

牧师团；内阁。

The term of service of an officer of state or of a clergyman.

(常用单数)部长之任期；牧师之任期。