1 to go together with sb/sth 陪伴;伴同:
He went to America accompanied by his wife and three children.他在妻子和三个孩子的陪同下前往美国。Massive publicity accompanied the film's release.这部电影的发行配合大量宣传。
2accompany sb (on sth) to play music for a singer or another instrument (为歌手或其他乐器)伴奏:
She accompanied him on the guitar.她弹吉他给他伴奏。