1
account book;register;ledger
この帳簿には不明朗な点がたくさんある。
There are many questionable points in this ledger.
1
secret accounts;second set of accounts
会計係が逮捕されたが、原因は彼の裏帳簿工作だという噂があった。
When the accountant was arrested, rumour had it that it was for his creative bookkeeping.