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单词 parallactic ellipse
释义

parallactic ellipse


noun Astronomy.

the apparent ellipse, as seen against the background of more distant stars, described annually by a nearby star because of the earth's orbital motion around the sun.Compare parallax (def. 2).

Words nearby parallactic ellipse

paralinguistic, paralinguistics, paralipomena, Paralipomenon, paralipsis, parallactic ellipse, parallactic motion, parallax, parallax test, parallel, parallel bars
Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020
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