disk/dɪsk/

n.

➊ a flat piece of plastic or metal used for storing computer information

➋ = disc

n. [C]

➊ 磁盘，磁碟：Laptop hard disks are smaller than desktop hard disks. 手提电脑的硬盘比台式电脑的硬盘要小。

➋〈主美〉 [C] 光盘，激光唱片

构词与dish（盘）同源

音组-isk/-ɪsk/

disk; risk

用法disc, compact disk, CD指相同的意思，但CD最常用。