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      魏碑心思朗文詞典
      簡體 繁體

      black dwarf

      B 開頭單詞

      基本解釋

      • [天] 黑矮星

      英漢例句

        雙語例句

      • Eventually—over tens or even hundreds of billions of years—a white dwarf cools until it becomes a black dwarf, which emits no energy.
        在幾百億年甚至幾千億年之後,白矮星最終冷卻形成黑矮星,後者不再散發(fā)任何能量。
      • The sun's upper layers will expand and lose material, and eventually the core will cool enough to become a white dwarf star, and finally a black dwarf.
        太陽的上層也將擴(kuò)大,失去物質(zhì)重量,最後中心冷卻到一定程度就成了白矮星,最終成黑矮星。
      • The invention discloses a method for obtaining Laodelphax striatellus specially for inoculating black streaked dwarf virus of rice and application thereof in agriculture.
        本發(fā)明公開了一種專用於接種水稻黑條矮縮病毒的灰飛虱的獲得方法 及其在辳業(yè)上的應(yīng)用。
        ip.com
      • 權(quán)威例句

      • "The fact that there's a very young cluster of stars indicates that the intermediate-mass black hole may have originated as the central black hole in a very low-mass dwarf galaxy, "Sean Farrell, of the Sydney Institute for Astronomy in Australia, said in a statement.
        MSN: Rare Black Hole Survives Galaxy's Destruction
      • The Hubble Space Telescope recently spied a cluster of young blue stars surrounding a rare mid-weight black hole that suggests the black hole was once at the center of a dwarf galaxy.
        MSN: Rare Black Hole Survives Galaxy's Destruction
      • The violent encounter would have stripped away most of the dwarf galaxy's stars, but it also could have compressed the gas around its central black hole, triggering a new wave of star formation.
        MSN: Rare Black Hole Survives Galaxy's Destruction
      • black dwarf更多例句

      詞組短語

        短語

      • Black k dwarf 黑矮星
      • rice black streak dwarf 稻黑條矮縮病
      • black strip dwarf virus 黑條矮縮病
      • Black streaked dwarf resistance 基因名稱
      • black streaked dwarf 黑條矮縮病
      • black dwarf更多詞組

      專業(yè)釋義

        天文學(xué)

      • 黑矮星
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      魏碑心思詞典 · m.shidilong.com.cn

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