header
noun [ C ] uk/ˈhed.ər/ us/ˈhed.ɚ/
(FOOTBALL)
用头顶球，头球
the act of hitting the ball with your head in football
A fine header! 漂亮的头球！
(TEXT)
publishing specialized页眉，页头（位于文件或书籍每一页的顶部，如页码或标题等）
a piece of text, such as a page number or a title, that appears at the top of every page in a document or book
Compare: footer
(GRAMMAR)
language specialized句首主题词，句首主题语（在一句话的开头所说的一个词或短语，对该句子所提及的某内容提供一些具体信息）
a phrase that is placed at the beginning of what you want to say, before the subject
Compare: footer