multi-disc       
adjective [ before noun ] (also multidisc, multi-disk, multidisk) uk/ˌmʌl.tiˈdɪsk/ us/ˌmʌl.tiˈdɪsk/ /ˌmʌl.taɪˈdɪsk/
 有多张碟片的;可读多张碟片的
consisting of or able to read more than one CD or DVD 
  The full series is available to buy as a multi-disc box set.
 a multi-disc CD player
 He was working on a multidisc set that would include a director's cut.
 a large multi-disk storage unit 可存放多张碟片的收纳架 
 - More examples
 - He's talking about putting out a multi-disc compendium of his unreleased material.
 - The multidisc set hasn't been given a release date yet, but is expected in the autumn.
 - We will most likely see a multi-disc special edition featuring the bonus materials later in the year.
 - The device supports multi-disc games.