1)bench player,(指個人)后備(替換，支持)球員2)leave reserve,后備替假人員3)leave reserve establishment,后備替假人員編制4)bench player,「后發」球員，替補球員，板凳球員5)Service and Support Personnel,服務和支持人員6)Artificial liver support device,人工肝支持設備
用法和例句
Artificial liver support devices are methods of maintaining hepatic functions in patients with liver disfunction and failure.
