基本解釋n.近星點(diǎn)同根派生 periastron相關(guān)詞英漢例句longitude of periastron 近星點(diǎn)經(jīng)度periastron advance 近星點(diǎn)進(jìn)動(dòng)periastron effect 近星點(diǎn)傚應(yīng)advance of periastron 近星點(diǎn)進(jìn)動(dòng),拱線運(yùn)動(dòng)periastron更多例句