(pos:名詞)(sim:CD)<explanation>yue:用光學訊號紀錄數碼資料嘅圓盤(量詞:隻/張)eng:CD; compact disk<eg>yue:而家好多手提電腦都冇光碟機。 (ji4 gaa1 hou2 do1 sau2 tai4 din6 nou5 dou1 mou5 gwong1 dip2 gei1.)eng:Many laptops nowadays don't come with optical drives.