许多人粗心地把邮政编码的数字弄颠倒了。

Many people inadvertently transpose digits of the ZIP code.

《柯林斯英汉双解大词典》

然而，用于数字签名和加密的X . 509密钥对的角色是颠倒的。

However, the roles of X.509 key pairs are reversed for digital signature and encryption.

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帕克斯：是的，我把存款单上的数字写颠倒了，但是在离开以前，我把它改过来了。

P:Yes , I transposed the figures on a deposit slip , but I corrected it before I left .

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