1、meta英[?m?t?]美[?mit?].

2、abbr.(Greek=after or beyond) （希腊语）在…之后或超出;[辨证法]元语言;

3、[例句]XML is a subset of SGML, and also called meta language.XML是标准通用标记语言（SGML）的子集，又称元语言。