A copy.

副本。

The act of copying.

抄写。

An arrangement of a composition to suit a voice or instrument other than that for which it was written.

【乐】改编乐曲。

A phonograph record made esp. for use in radiobroadcasting.

录音广播。

The process by which a messenger RNA is formed from DNA.

【生物】形成；合成(由脱氧核糖核酸形成信使核糖核酸的过程)。