纯组元x射线衍射花样的英文

pure component pattern

• 纯:    pure; unmixed
• 组:    group
• 元:    first; primary
• x:    vt. (x-ed, x'd x-i ...
• β射线:    beta ray
• 衍射:    diffraction; infle ...
• 花样:    floral designs; pa ...