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heliopause

英 /ˈhiːlɪəʊˌpɔːz/美 /ˈhiːliːoʊˌpɔːz; hiˈlaɪɑːpɔːz/
  • n.
    日球层顶；太阳风层顶

双语例句

  1. The heliopause was expected to be a rather sharp boundary between the sun's domain and interstellar space.
    太阳风顶层曾被认为是处在太阳系区域和星际宇宙之间一层电磁波动极其强烈的区域。
  2. Many astronomers think that the limit of the heliosphere, known as the heliopause, is about 9 billion miles (15 billion kilometers) from the sun.
    许多天文学家认为，日球层的边界是太阳风顶层，距离太阳90亿英里(150亿公里)。
  3. Still operational, both Voyagers are headed towards the outer boundary of the solar system, in search of the heliopause and the beginning of interstellar space.
    目前二艘航行家太空船仍然持续运转，并努力地往太阳系的边界移动，探寻太阳风层的顶部和星际空间的起点。

网络短语

  • Heliopause Electrostatic Rapid Transit System
    太阳风顶层静电快速传输系统

同根词

adj.
heliocentric[天] 以太阳为中心的
heliacal太阳的；与太阳同时升落的；接近太阳的
n.
heliometer太阳仪

英英释义

  • n.the boundary marking the edge of the sun's influence; the boundary (roughly 100 AU from the sun) between the interplanetary medium and the interstellar medium; where the solar wind and the wind from other stars meet