pushdown

推下; 后进先出方式

发音

US

词形变化

pushdowns 复数

释义与例句

n.
  1. 1.

    A pushdown automaton.

    可数 不可数
  2. 2.

    The relegation of the transformation or processing of data to the originating datasource.

    可数 不可数 计算机 工程 数学

    filter pushdown

    predicate pushdown

  3. 1.

    An exercise that requires one to push weight downward.

    体育
adj.
  1. 1.

    Describing a stack in which items are removed in a LIFO manner from the end at which they were added.

    计算机 工程 数学
  2. 1.

    Used by being pushed down.

相关短语

pushdown automaton 下推自动机 pushdown automata pushdown automatons

词源

From push + down; by analogy with a spring-loaded stack of plates in a cafeteria.

来源：wiktionary