ciphers

例句:

• To engrave spoons and forks with crests and ciphers.
  来自S. Smiles
• The ciphers unlocked the whole letter.
  解密码的方法使整封信的意义得到说明.
  
• The writers often put their results in ciphers or anagrams.
  写信人常常把成果写成密码或者搞成字谜.
  
• So many ciphers today we could crack - we know how to crack them.
  现在有这么许多的密码我们都可以破译,我们知道怎么破译.
  
• But, he added, most ciphers fall far short of perfection.
  来自WSJ
• Poe liked ciphers because he liked to send messages that readers lacking his particular genius could not decode.
  来自NEWYORKER