Optical disc
光具盘，频闪观测盘
🧩 词语组成解析
disc
[disk]
n. 圆盘;唱片;磁盘;
🗣️ 情景例句
You will only have to pay another ten cents and a nickle for your child.
你只需另外再付10美分，而你的孩子只要再付5美分。
Where were you yesterday afternoon?
你昨天下午在哪儿？
Time is money.
时间就是金钱。