transitive. Originally (Astronomy): to deflect (a celestial object) from its theoretically regular orbit by the gravitational attraction of bodies…
单词 | θ262 |
释义 | the world > the universe > heavenly body > movement of heavenly bodies > move [verb (transitive)] > cause to deviate (1) perturb1879 transitive. Originally (Astronomy): to deflect (a celestial object) from its theoretically regular orbit by the gravitational attraction of bodies… |
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