refraction

n. 折光, 折射 [医] 折射, 屈光

发音

US /ɹəˈfɹækʃən/

词形变化

refractions 复数 refractions

释义与例句

n.
  1. 1.

    The turning or bending of any wave, such as a light or sound wave, when it passes from one medium into another of different optical density.

    折射

    可数 不可数 物理
  2. 2.

    The degree to which a metal or compound can withstand heat

    可数 不可数 工程

词汇关系

相关短语

词源

Borrowed from Latin refrāctiō.

来源:wiktionary