chairs
名词 chair:
a seat for one person, with a support for the back
同义词:chair
the position of professor
同义词:professorship, chair
the officer who presides at the meetings of an organization
同义词:president, chairman, chairwoman, chair, chairperson
an instrument of execution by electrocution; resembles an ordinary seat for one person
同义词:electric chair, chair, death chair, hot seat
动词 chair:
act or preside as chair, as of an academic department in a university
preside over