原本；原版拷贝；原版磁带

（广播节目）原版磁带，原版拷贝; 原件; 原本; 原文

master copies───原本；原版拷贝；原版磁带

master card───[计]主卡片

master chef───厨艺大师；厨师长；主厨；大厨

master key───万能钥匙，难题解决法；总电键

master tape───母带

master cards───[计]主卡片

master class───高级讲习班；由大师主讲的讲习班

master corporal───下士长

master tapes───母带

Master copy of drawing should bear a red "Controlled Master Copy" stamp and kept in mould file.───图纸副本，于图纸复印件盖红色“受控副本”印章，分发制作组。

He ordered the original master copy of Lale Andersen's recording destroyed.───他命令销毁拉尔·安德森录制这首歌所用的母带。

New copies of the form can be a master copy.───复印原件可以得到这份表格的新复印件.

This replaces your copy with the master copy.───这会以主副本替换您的副本。

Keep one as a master copy for your own reference and circulate the others.───一盘留作母带自用，其余的都分发出去。

He ordered the original master copy of Lale Andersen's recording destroyed.───他命令销毁拉尔·德森录制这首歌所用的母带.