disc

/dɪsk/

名词

椎间盘
I was off work after suffering a ruptured disc in my back.
我因背部破裂盘而请了病假。
圆盘，盘状物
A DVD is a five-inch disc that plays video as well as music.
DVD是一种五英寸的光盘，可以播放视频和音乐。