aphelion
英：[æ'fi:lɪən] 美： [æ'filɪrn]
aphelion 基本解释
n.远日点；
变形
复数：aphelia
英英释义
aphelion[ æ'fi:ljən ]
n.apoapsis in solar orbit; the point in the orbit of a planet or comet that is at the greatest distance from the sun
aphelion 相关例句
双语例句
用作名词(n.)- Otherwise difficult to notice, the change in the Sun's apparent diameter between Perihelion and Aphelion is clear.
我们很难用肉眼看出近日点和远日点太阳视直径的变化，但在这张图上显而易见。
权威例句
APHELIONNew near-aphelion light curves of Comet 2P/EnckeNear-aphelion CCD photometry of Comet P/S Schwassmann-Wachmann 2Aphelion Clustering of ``New'' Comets: Star Tracks through Oort's Cloud(2060) Chiron: Evidence for Activity near AphelionThe Dust Trail of Comet Churyumov-Gerasimenko Near AphelionWater Vapor Saturation at Low Altitudes around Mars Aphelion: A Key to Mars Climate?Mapping of Ozone and Water in the Atmosphere of Mars near the 1997 AphelionMars ozone measurements near the 1995 aphelion: Hubble space telescope ultraviolet spectroscopy with the faint object spectrographHubble Space Telescope observations of the Martian aphelion cloud belt prior to the Pathfinder mission: Seasonal and interannual var...
