demand the presence of; call or send for; gather together; call up
"summon a lawyer"
"muster the courage to do something"
"she rallied her intellect"
"Summon all your courage"
Parliament was..summoned in the King's name.
出自： W. S. Churchill
The church bells summon people to worship.
The principal summoned him to her room.
He summoned shareholders to a general meeting.
He was summoned to the presence of the Queen.
All the officers were summoned to the general's tent before the battle.