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單詞乎

analemma

音標[ɑ:'n?lem?]
analemma是什么意思、analemma怎么讀

analemma漢語翻譯

n.(在地球儀上表示全年太陽的赤緯和時差的)地球儀8字曲線;

analemma詞意辨析

復數(shù):analemmas

analemma英語解釋

In astronomy, an analemma (; from Greek ?ν?λημμα "pedestal of a sundial") is a curve representing the changing angular offset of a celestial body (usually the Sun) from its mean position on the celestial sphere as viewed from another celestial body (usually the Earth). The term is used when the observed body appears, as seen from the viewing body, to move in a way that is repeated at regular intervals, such as once a year or once a day.

analemma例句

    Analemma
    Analemma
    Analemma
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    Hoitajien kokemuksia ty?hyvinvoinnista kirurgian ja sis?tautien osastoilla
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