短语词组短语loss -book 沉船登记簿Loss of Book Debts Clause 欠款账册遗失Damage and loss of book 图书损毁丢失book loss [会计]帐面损失;帐面亏损;账面损失;账面亏损book loss or gain 账面损益field book circuit loss 励磁电路损耗 返回 loss book