chairmanship /ˈtʃɛəmənʃɪp/

• 1. 

  N-VAR The chairmanship of a committee or organization is the fact of being its chairperson. Someone's chairmanship can also mean the period during which they are chairperson. 主席职位; 主席任期

  例：

  The government has set up a committee under the chairmanship of Professor Roy Goode.

  该政府成立了一个委员会，由罗伊·古德教授担任主席。