2.0

发音

US /tu pɔɪnt oʊ/
US /tʰu̟ pʰɔ̃ɪ̃ˈnoʊ/

释义与例句

adj.
  1. 1.

    A second major version of something or, figuratively, of someone; a substantial improvement.

相关短语

Web 2.0 Porn 2.0 Luciente 2.0

词源

From the ellipsis of (version + ) 2 + . + 0, as used in the identification of product versions, especially in the software industry.

来源：wiktionary