L1

词形变化

L1s 复数

释义与例句

n.
  1. 1.

    A mother tongue; someone's native language; own language.

  2. 1.

    Abbreviation of Lagrange point 1, located between the larger and smaller objects along a line connecting the two.

    天文
  3. 1.

    Short for first level in various contexts.

    The first-level cache of a processor, closer to the processor than the second-level cache.

    不可数 计算机 工程 数学
  4. 2.

    Short for first level in various contexts.

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

    不可数 计算机 工程 数学

词源

From Language 1 (“first language”).

来源：wiktionary