副本相关英语单词,副本英语翻译,副本在线翻译

carbon;copy;[计] back-up copy;counter-part;counterpart

副本双语翻译,副本在线翻译例句

She retained a number of copies for further annotation.

她保留了许多副本以便作进一步的注解。

Fill out the application carefully, and keep copies of it.

仔细填写申请表,并且保存副本。