n.消息頭；露頭磚；割穗機(jī)；頁眉

名詞header的復(fù)數(shù)形式.

Channels operate on messages and message headers. 通道對消息和消息頭進(jìn)行操作。

Headers and footers are assigned to a page style. 頁眉和頁腳具有相應(yīng)的頁面樣式。

Some commonly created masters include headers, footers and navigation. 創(chuàng)建主控文檔經(jīng)常用于頁眉，頁腳和導(dǎo)航。