單詞
refraction
英 [r?'fr?k?(?)n]
美[r?'fr?k??n]
基本信息
- n. 折射；折光
GRETOEFL暢通詞匯
英英釋意
- 1. the change in direction of a propagating wave (light or sound) when passing from one medium to another
- 2. the amount by which a propagating wave is bent
refraction相關(guān)單詞