L3

释义与例句

n.
  1. 1.

    Abbreviation of Lagrange point 3, located 180 degrees away from the smaller object and slightly outside the smaller object's orbit around the larger object.

    天文
  2. 1.

    Short for third level in various contexts

    The third-level cache of a processor, farther away from the processor than the second-level cache.

    不可数 计算机 工程 数学
  3. 2.

    Short for third level in various contexts

    The network layer in the seven-layer OSI network model.

    不可数 计算机 工程 数学

    an L3 switch

词源

From Level 3.

来源：wiktionary