Definition of indicatrix in English:

indicatrix

(also optical indicatrix)

nounPlural indicatrices ˌɪndɪˈkeɪtrɪksɪnˈdɪkətrɪksˈindiˌkātriks

Crystallography

An imaginary ellipsoidal surface whose axes represent the refractive indices of a crystal for light following different directions with respect to the crystal axes.
〔晶体〕折射率椭球
Example sentencesExamples
- Other contributions to differential geometry which occur in this work include his invention of the ‘Dupin indicatrix’ which gives an indication of the local behaviour of a surface up to the terms of degree two.

Origin

Late 19th century: modern Latin, feminine of Latin indicator 'something that points out'.

Definition of indicatrix in US English:

indicatrix

(also optical indicatrix)

nounˈindiˌkātriks

Crystallography

An imaginary ellipsoidal surface whose axes represent the refractive indices of a crystal for light following different directions with respect to the crystal axes.
〔晶体〕折射率椭球
Example sentencesExamples
- Other contributions to differential geometry which occur in this work include his invention of the ‘Dupin indicatrix’ which gives an indication of the local behaviour of a surface up to the terms of degree two.

Origin

Late 19th century: modern Latin, feminine of Latin indicator ‘something that points out’.

单词	indicatrix
释义	Definition of indicatrix in English: indicatrix (also optical indicatrix) nounPlural indicatrices ˌɪndɪˈkeɪtrɪksɪnˈdɪkətrɪksˈindiˌkātriks Crystallography An imaginary ellipsoidal surface whose axes represent the refractive indices of a crystal for light following different directions with respect to the crystal axes. 〔晶体〕折射率椭球 Example sentencesExamples Other contributions to differential geometry which occur in this work include his invention of the ‘Dupin indicatrix’ which gives an indication of the local behaviour of a surface up to the terms of degree two. Origin Late 19th century: modern Latin, feminine of Latin indicator 'something that points out'. Definition of indicatrix in US English: indicatrix (also optical indicatrix) nounˈindiˌkātriks Crystallography An imaginary ellipsoidal surface whose axes represent the refractive indices of a crystal for light following different directions with respect to the crystal axes. 〔晶体〕折射率椭球 Example sentencesExamples Other contributions to differential geometry which occur in this work include his invention of the ‘Dupin indicatrix’ which gives an indication of the local behaviour of a surface up to the terms of degree two. Origin Late 19th century: modern Latin, feminine of Latin indicator ‘something that points out’.
随便看	basally basal metabolic rate basal metabolism basal metabolism basal pinacoid basalt basaltic basaltic basaltin(e basalts basanite basanites bas bleu bas chevalier bascinet bascule bascule bridge base base address base a screenplay on baseball baseball Annie baseball bat baseball boot baseball cap 标王标的标石标示标签标线标致标记标记元素标识 Mantelfläche Mantelfutter Mantelgehäuse Mantelhaken Mantelheizung Mantelkondensator Mantelkurve Mantelkühlung Mantelkühlwasser Mantellaufbahn