一写多读 write once read many: 仅写一次型; 一次写多次读的内存write once read-many: 一写多读write-once-read-many: 一写多读worm, write-once read many: 单写多读cd write once read many times: 一次性写入多次读出型光盘下载手机词典可随时随地查词查翻译