-vac

短语

释义与例句

affix
  1. 1.

    Used in the naming of computer systems and computer models, due to the use of vacuum tubes as the functional elements of computers of the time.

    过时 废旧 商务 计算机 工程 数学 媒体
  2. 2.

    Used in the naming of vacuum cleaner models.

    商务

词源

Clipping of vacuum.

来源：wiktionary