A scepter is the attribute of power.

权杖是权力的。

A scepter is one of the attributes of a king.

权杖是帝王的象征之一。

The scepter is the king’s badge of office.

权杖是国王地位的象征。

The crown and the scepter are the insigne of kings.

王冠权杖是国王的。