preflight

a. 起飞前的, 为飞机起飞作准备的

词形变化

preflights 复数 preflights preflighted preflighting preflights 三单 preflighting 现在分词 preflighted 过去式 preflighted 过去分词

释义与例句

n.
  1. 1.

    An inspection of an aircraft before the start of a flight.

  2. 2.

    The portion of the movement after launching from the springboard but before pushing off the vault.

    体育
v.
  1. 1.

    To perform an inspection of an aircraft before the start of a flight.

adj.
  1. 1.

    Taking place before the start of a flight.

  2. 2.

    Serving to confirm that requests can be accepted, before sending an actual request.

    计算机 工程 数学

    a CORS preflight request

词源

From pre- + flight.

来源：wiktionary