◎ 正本 zhèngběn
(1) [original(of a document)]∶备有副本的图书,别于副本的称正本
(2) [reserved copy(of a library book)]∶文书或文件的正式的一份
(3) [rectify;put in order]∶从根本上进行整顿
(4) [make enough money to cover the cost;break even]∶够本儿
副本
1.(别于副本的) reserved copy (of a library book)
2.(文件的正式的一份) original (of a document)