磁盘高速旋转来读取数据。

The ___disk spins at high speed to read data.

我把所有照片都拷贝到了这张光盘上。

I copied all the photos onto this ___disk.

她把硬币放在桌上，它像一个小圆盘一样旋转了几圈。

She placed the coin on the table, and it spun around like a tiny ___disk.

他的背部疼痛是因为椎间盘突出。

His back pain was caused by a herniated ___disk.