n.接班人；继任人
I am sure that he is a reliable successor. 我确信他是个可靠的接班人。
The chairman has designated her as his successor. 主席已指定她作为他的接班人。
Rumour is already rife here as to Dr. Trefoil's successor. 关于特雷福伊尔博士的继任人，此间已经谣言蜂起。
