英语词汇“A third copy should be held in safe keeping”的翻译、意思、用法、释义-英汉汉英双解词典

单词	A third copy should be held in safe keeping
释义	A third copy should be held in safe keeping. 应该要准备第三份副本作为安全保管。
随便看	correction in altitude correction increment correction index correction information Correction in Gauss Projection correction / input impedance correction instruction correction in the community correction introducing handle correction invoice correction item correction key correction knob correction lag correction layer correction lens correction line correction lines correction liquid correction liquor Correction List correction machine for drag correction magnet correction maintenance correction maneuvers