irrecoverable的意思？

irrecoverable loss of sight永久的失明The depression, however, caused many irrecoverable accounts and Dr. Sim started to run up debts.然而经济萧条造成许多呆帐,他也因此负债累累.All business are to be transacted against confirm and irrecoverable le...

irrecoverable的音标：irrecoverable的英式发音音标为：[ˌɪrɪ'kʌvərəbl]irrecoverable的美式发音音标为：[ˌɪrɪ'kʌvərəbəl]...