Incidentally, I use "disc" instead of "disk" in variable names because that's what FreeDB USES.

顺便说一下，使用“disc”而不是“disk”作为变量名，是因为FreeDB的用法如此。

youdao

Disc evenly coated with a kind of very thin magnetic material, according to the specified format, it becomes a disk to save information.

盘片上均匀地涂上一种极薄的磁性材料，并按指定格式化，就成了保存信息的磁盘。

youdao

Conclusion:The target-injection of collagenase for intervertebral disk chemolysis may be complementary therapy for recurrent postoperative lumbar disc herniation.

结论：靶位注射胶原酶溶盘术可与手术互补，适用于腰椎间盘突出术后复发的治疗。

youdao

When you're working on a file, it's saving constantly to RAM but also hopefully to disc, the hard disk so you don't actually lose it if the power goes off.

当你打开一个文件，它不断地保存在内存中,但对于光盘，硬盘,当你断开电源的时候，数据不会丢失。

哈佛公开课 - 计算机科学课程节选

The 4420 will also offer "random erase technology" that lets you use a CD-RW disc just like a floppy or hard disk -- adding or deleting individual files at any time.

CNN: Verbatim to ship first 4X CD-RW drive

"Over time, an optical disc will be as much of an historical curiosity as a floppy disk, " said Michael Gartenberg, a tech-industry analyst with research firm Gartner Inc.

CNN: Why disc drives are an endangered species