英语词汇“periastron”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	periastron
释义	peri·as·tron 英perɪ'æstrɒn美perɪ'æstrɒn COCA¹⁸²³⁴³BNC¹¹⁴⁰²⁴⁺⁵ 基本例句 n.近星点¹⁰⁰ The inclination, longitude of ascending node, longitude of periastron and mean longitude of epoch are affected by both the secular and periodic relativistic effects. 轨道倾角、升交点经度、近星点角距，平近点角既受长期效应又受周期效应的影响。 cnki
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