基本解释n.精矿；标题；航向名词heading的复数形式.同根派生 headings相关词英汉例句用作名词 (n.)Everything under all those headings is in peril.所有那些标题下面的一切面临着危险。Readers always pay more attention to the headings.读者总是更注意标题。headings更多例句