| 单词 | ubv photometry |
| 释义 | UBV photometrynounthe photometric measurement of the color index of a star, using ultraviolet, blue, and visual (yellow) filters. Words nearby UBV photometryU-boat, U-boats, U bolt, UBR, Ubuntu, UBV photometry, u.c., UCAS, UCATT, Ucayali, UCC Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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