英语词汇“optical astronomy”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	optical astronomy
释义	optical astronomy noun the branch of observational astronomy using telescopes to observe or photograph celestial objects in visible light. Origin of optical astronomy First recorded in 1965–70 OTHER WORDS FROM optical astronomy optical astronomer, noun Words nearby optical astronomy optical, optical aberration, optical activity, optical allachesthesia, optical art, optical astronomy, optical bench, optical binary, optical center, optical character reader, optical character recognition Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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optical astronomy