例句與造句

1. The Enigma's reflector ( when used ) guaranteed that no letter could be enciphered as itself, so an A could never turn back into an A . This helped Polish and, later, British efforts to break the cipher . ( See Cryptanalysis of the Enigma and the Enigma rotor details .)
2. It's difficult to find enigma rotor details in a sentence. 用enigma rotor details造句挺難的