arrow of time

短语

词形变化

arrows of time 复数 arrows of time

别名

time's arrow

释义与例句

n.
  1. 1.

    The subjective feeling of movement from past to future.

    哲学
  2. 2.

    The direction of time within a four-dimensional relativistic view of the cosmos.

    物理
  3. 3.

    Entropy.

词源

Reported coined in 1927.

来源：wiktionary