normal

习惯用语(be) normal to1.垂直于..., 对 ... 成直角off normal1.离位; 不正常特殊用法affine normal1.仿射法线affine principal normal1.仿射主法线analytically normal1.解析正规的asymptotically normal1.渐近正态的common normal1.公法线exterior [inner] normal1.外[内]法线geodesic normal1.测地法线incident normal1.入射法线inflectional normal1.拐法线limit normal1.极限法线outer normal1.外法线polar normal1.极法线, 极法距positive normal1.正法向principal normal1.主法线projective normal1.射影法线summer normal1.[美]暑期师资训练班surface normal1.曲面法线twice normal1.二规度unit normal1.单位法线wave normal1.波(面)法线
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