写入一次光碟 disk, write once read many optical: 单写多读型光盘write once read many optical disk: 单写多读光碟write once disk: 一次写入式盘disk write once read many compact: 单写多读型光盘write once read many optical disc: 一写多读光盘下载手机词典可随时随地查词查翻译