footer
noun [ C ] publishing uk/ˈfʊt.ər/ us/ˈfʊt̬.ɚ/
页脚
a piece of text, such as a page number or a title, that appears at the bottom of every page of a document or book
Compare: header (TEXT)
(GRAMMAR)
language specialized句尾补充语（在一句话的末尾附加的一个词或短语，与句子中提到的某个内容有关，一般用来补充说明该内容）
a phrase that is placed at the end of what you want to say, before the subject
Compare: header (GRAMMAR)