refraction

名词 n.
中文释义

英文释义

名词 n.
  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. countable,uncountable
  2. The degree to which a metal or compound can withstand heat countable,uncountable

词形变化

refractions plural

词汇关系

衍生词
angle of refraction astronomical refraction astronomic refraction atmospheric refraction autorefraction double refraction index of refraction nonrefraction overrefraction photorefraction refractionist
相关词
refractive refractory

词源

Etymology tree
Latin refringō
Proto-Indo-European *-tis
Proto-Indo-European *-Hō
Proto-Indo-European *-tiHō
Proto-Italic *-tiō
Latin -tiō
Latin refrāctiōbor.
English refraction
Borrowed from Latin refrāctiō.
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