diffraction /di'frækʃәn/ 📖 中文释义 n. 衍射[化] 衍射 🔗 释义中的汉语词 衍射 📘 English Definition（英文释义） n. when light passes sharp edges or goes through narrow slits the rays are deflected and produce fringes of light and dark bands ← diffracting D 字母词表 diffraction analysis →