refract
verb [ T ] physics specialized uk/rɪˈfrækt/ us/rɪˈfrækt/
使折射
When water or glass, etc. refracts light or sound, etc., it causes it to change direction or to separate when it travels through it.
The glass prism refracted the white light into the colours of the rainbow. 玻璃棱镜将白色光折射成彩虹的七色光。