Diffenn.迪芬
diff差速器
diffusive burning扩散燃烧
diffuoro compound二氟化合物
diffusing coupler扩散型成色剂
diffracted signal绕射信号
diffusing glasses散光玻璃
difficuh position困境
Diffusin Equation扩散方程
diffractive field衍射光场
diffracting shade衍射影
diffusing fitting漫射灯罩
"laser light diffracts electrons"