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    1. 首頁英語詞典haha英英釋意

      ha

      英 [hɑ?] 美[hɑ]
      • int. 哈?。ū硎倔@異,愉快,懷疑,勝利等)
      • abbr. 一種元素(hahnium,原子序105)
      • n. (Ha)人名;(德)哈;(日)巴 (姓)

      英英釋意


      1. (astronomy) the angular distance of a celestial point measured westward along the celestial equator from the zenith crossing; the right ascension for an observer at a particular location and time of day