短語詞組短語Oblateness Compensation 地球扁率影響補償earth oblateness 地球扁率;翻譯polar oblateness [天]極向扁率solar oblateness 太陽扁率dynamical oblateness 動態(tài)扁率planetary oblateness 行星扁率oblateness perturbation 扁率攝動dynamic oblateness 力學(xué)扁率earth 's oblateness 地球偏率 返回 oblateness