irrecoverable

• adj. 不能挽回的；不能复原的；不能收回的

ir-,不，非，recoverable,可挽回的。

1. incapable of being recovered or regained

irrecoverable (adj.)

mid-15c., from Old French irrecovrable, from assimilated form of in- "not, opposite of" (see in- (1)) + recovrable (see recover). In same sense irrecuperable (from Late Latin irrecuperabilis) is from mid-14c. Related: Irrecoverably.

irrecoverable loss of sight

永久的失明

《牛津高阶英汉双解词典》

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.

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All business are to be transacted against confirm and irrecoverable letter of credit.

所有交易都应采用保兑的不可撤销信用证支付.

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