Definition of astrophotometer in English:

astrophotometer

nounˌastrə(ʊ)fə(ʊ)ˈtɒmɪtə

Astronomy historical

Mid 19th century; earliest use found in American Journal of Science. After German Astrophotometer.

nounˌastrə(ʊ)fə(ʊ)ˈtɒmɪtə

Astronomy historical

Mid 19th century; earliest use found in American Journal of Science. After German Astrophotometer.

单词	astrophotometer
释义	Definition of astrophotometer in English: astrophotometer nounˌastrə(ʊ)fə(ʊ)ˈtɒmɪtə Astronomy historical An instrument for measuring the brightness of a star's light. Origin Mid 19th century; earliest use found in American Journal of Science. After German Astrophotometer. Definition of astrophotometer in US English: astrophotometer nounˌastrə(ʊ)fə(ʊ)ˈtɒmɪtə Astronomy historical An instrument for measuring the brightness of a star's light. Origin Mid 19th century; earliest use found in American Journal of Science. After German Astrophotometer.
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