| 单词 | parallactic motion |
| 释义 | parallactic motionnoun Astronomy.the apparent motion of stars due to the earth's orbital motion. Origin of parallactic motionFirst recorded in 1885–90 Words nearby parallactic motionparalinguistics, paralipomena, Paralipomenon, paralipsis, parallactic ellipse, parallactic motion, parallax, parallax test, parallel, parallel bars, parallel circuit Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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