单词
diffraction
英 [dɪ'frækʃn] 美[dɪ'frækʃən]
基本信息
  • n. (光,声等的)衍射,绕射
畅通词汇

英英释意

1. when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands
diffraction相关单词