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Ra

  實用關鍵詞  
       
  • abbr. [化]元素鐳(radium)的符號
Re
new

Ra的英文翻譯是什么意思,詞典釋義與在線翻譯:

詳盡釋義

abbr. (縮略詞)
  1. =Royal Academy (英國)皇家學院
  2. 正規陸軍(=regular army)
  3. 赤經(=right ascension)
  4. 【化】元素鐳(radium)的符號
n. (名詞)
  1. 【埃及神話】太陽神

英英釋義

Noun:
  1. an intensely radioactive metallic element that occurs in minute amounts in uranium ores
  2. ancient Egyptian sun god with the head of a hawk; a universal creator; he merged with the god Amen as Amen-Ra to become the king of the gods
  3. (astronomy) the equatorial coordinate specifying the angle, measured eastward along the celestial equator, from the vernal equinox to the intersection of the hour circle that passes through an object in the sky; usually expressed in hours and minutes and seconds; used with declination to specify positions on the celestial sphere;

    "one hour of right ascension equals fifteen degrees"

Ra的用法和樣例:

詞匯搭配

Ra的相關資料:

近反義詞

【近義詞】

臨近單詞

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