disk-shaped roll

例句：

1. 1. The computer technicianneeds to replace the disk-shaped rollwith a new one.
   计算机技术人员需要用一个新的磁盘卷轴来替换。
2. 2. The disk-shaped roll is used for storing andretrieving data on a computer.
   磁盘卷轴用于在计算机上存储和检索数据。
3. 3. The disk-shaped roll wasdamaged during transportation, so we had tobuy a new one.
   磁盘卷轴在运输过程中受损，所以我们不得不买一个新的。