superior conjunction

英 美
  • 上合
  • conjunction n.结合;关联;连词;(事件等的)同时发生
  • superior n.上级;高手;上标adj.高傲的;上层的;上好的;出众的
Noun:
  1. (astronomy) the alignment of the Earth and a planet on the opposite side of the sun

    1. The previous Venus flyby happened when Venus was in superior conjunction with the sun.
      金星前一次飞过时,处于与太阳上合的位置。