“副本”怎么读？

“副本”的反义词：正本。...

她保留了许多副本以便作进一步的注解。She retained a number of copies for further annotation.仔细填写申请表，并且保存副本。Fill out the application carefully, and keep copies of it.我给交通部长发送了一份副本。I sent a copy to the minister for transport....

“副本”的英语可以翻译为：carbon，copy，[计] back-up copy，counter-part，counterpart ...