密电的英文：
cipher telegram
n. 密码；零；不重要的人；无价值的东西
v. 使用密码，用密码书写，将…译成密码；计算；想出
cipher a document
将文件译成密码
The numerical symbol0; a cipher.
0数字符号0；零
To put(a message, for example) into cipher.
将（如电文）译成密码
He ciphered the telegram in a few minutes.
他只用了几分钟就把电报译成密码。
The British were constantly increasing their cipher security
英国人不断地加强密码的保密措施。
n. 电报
v. 发电报
A telegram will be the quickest way to transmit the message.
打电报将是传递这个信息的最快途径。
A telegram from Uncle Fred arrived.
弗雷德舅舅发的一封电报来了。
My daughter telegrammed me yesterday.
我女儿昨天给我发了电报。
Send a letter, telegram,message,etc
寄信、发电报、传送信息
He ciphered the telegram in a few minutes.
他只用了几分钟就把电报译成密码。