英语词汇“perihelion”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	perihelion
释义	perihelion n. (pl. perihelia) the point of a planet's or comet's orbit nearest to the sun's centre. Etymology: Graecized f. mod.L perihelium (as PERI-, Gk helios sun)
随便看	dilator dilatory dildo dilemma dilettante diligence diligent dill dilly dillybag dilly-dally diluent dilute diluvial diluvium dim dim. dime dimension dimer dimerous dimeter diminish diminished diminuendo

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