fresnel integral菲涅耳积分;涅尔积分;柯奴螺线
fresnel spotlights氟氏聚光灯
fresnel approximation菲涅耳近似;菲涅耳环带物镜;菲涅尔近似
Fresnel pattern菲涅耳图形
Fresnel effects偏移效果
Fresnel surface菲涅耳镜面
Fresnel defect菲涅耳缺陷
Fresnel Iens菲涅尔透镜
Fresnel zone菲涅耳波带
N(名词) a unit of frequency equivalent to 1012 hertz 菲涅耳; 相当于10的12次幂赫兹