1 ผลลัพธ์ สำหรับ *astrophotometer*
หรือค้นหา: astrophotometer, -astrophotometer-

Collaborative International Dictionary (GCIDE)
Astrophotometer

n. [ Pref. astro- + photometer. ] (Astron.) A photometer for measuring the brightness of stars. [ Webster 1913 Suppl. ]


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