檄文的英文：
an official call to arms; an official denunciation of the enemy

参考例句：

The aforesaid eight counts are our call to arms against stereotyped Party writing
上面这八条，就是我们申讨党八股的檄文。

This extraordinary preamble to the worker's demands was received differently in four different quarters
这篇铿锵的应工人要求的檄文在四个居住区引起了不同反响。

official是什么意思：
n. 官员，行政人员；裁判员，执法人
adj. 官方的，法定的，正式的；公务的，公职的；冠冕堂皇的；官员的

Babbitt was an official delegate.
巴比特是一名正式代表。

He is an important official in the government.
他是政府的要员。

It is a scandal for officials to take bribes.
政府官员接受贿赂是可耻的事。

call是什么意思：
v. 把...叫做；认为...是；打电话叫；大声呼叫；召唤；打电话；访问
n. 打电话；通话；短暂拜访；请求；呼吁；召唤；呼唤

call upon; call on
应用;访问;号召;呼吁

This is called wow.
这叫作“音幅失真”。

It was called the Restoration.
这就是所谓的王政复辟。

arms是什么意思：
n. 手臂；武器；袖子；权力
v. 武装；备战；准备；装备

They went off arm in arm.
他们臂挽臂地走了。

They went off arm in arm.
我们在工作中同心协办，相互配合。

Peter and Jane are walking arm in arm.
彼得和简臂挽臂地走着。