紧急信息的英文怎么说

紧急信息的英文：
emergence message

emergency panel
备用配电盘

Language emerges and develops with the emergence and development of society.
语言是随着社会的产生而产生，随着社会的发展而发展的。

You must keep calm in an emergency.
在紧急关头要保持镇静。

To cause to emerge or issue.
使出现，使流出，

I have to cable in this emergency.
在这种紧急情况下，我必须发电报。

These messages interrupt pain messages that are on their way to the brain.
这些信息阻断了向大脑传递疼痛信息的去路。

A message was flashed on his pager.
他的寻呼机上闪现着一个信息。

Send a message by radio
用无线电发送讯息；发报

cable (=wire) a message
打电报发消息

What is the message of the book?
这本书的中心思想是什么？