Read Edit View history 衍射角 yǎnshèjiǎo diffraction angle Origin Definitions Defs Strokes Stroke Words Sentences Sents created sense approved 衍射角 · yǎnshèjiǎo · diffraction angle 2026/03/04 衍射角 yǎnshèjiǎo diffraction angle angle of diffraction in physics 测量衍射角是确定晶体结构的关键步骤。 created sense Mar 4, 2026, 02:25 AM