diffractionKK [dɪˋfrækʃən] /dɪˈfɹækʃən/发音名词1绕射、衍射物理Light passing through a narrow slit produces a clear diffraction pattern.光线通过窄缝后会产生明显的绕射图样。2绕射分析、绕射法科学技术They used X-ray diffraction to determine the structure of the crystal.他们利用X光绕射来判定这个晶体的结构。用这个字练口说→