cipher
US /ˈsaɪ.fɚ/
UK /ˈsaɪ.fɚ/
名词
1.
密碼
a system of writing that prevents most people from understanding the message:
示例:
•
The message was written in cipher.
在 Lingoland 学习这个单词
密碼
a system of writing that prevents most people from understanding the message: