swivel chair
US /ˈswɪv.əl ˌtʃer/
UK /ˈswɪv.əl ˌtʃer/

1.
转椅, 办公椅
a chair that can turn around a central point, often used in offices
:
•
He spun around in his swivel chair to face the door.
他转动转椅面向门口。
•
The office is equipped with comfortable swivel chairs.
办公室配备了舒适的转椅。