单词盒子

spectral type

S 开头单词

基本解释

  • [天] 光譜型

英汉例句

    雙語例句

  • Intermediate-mass stars of spectral type A may be radiative throughout.
    A型光譜的中等質量恒星可能全部採用輻射傳熱。
  • A complete MK designation includes both spectral type and luminosity class —for instance, the sun is a G2V.
    一個完整的MK系統代號包含光譜類型和光度型兩部分——例如，太陽屬於G2V類恒星。
  • The appearance of the different spectral type for white dwarfs depends mainly on the difference in temperature and internal mixing degree.
    白矮星不同光譜型的表現，主要是由於溫度的不同和內部混攪程度的不同引起的。

词组短语

    短語

  • spectral line type 譜線線形
  • spectral type diagram 光譜型圖
  • spectral type of star 光譜型
  • spectral class or type 光譜型
  • early spectral type 早光譜型

英英字典

    柯林斯英英字典

  • any of various groups into which stars are classified according to characteristic spectral lines and bands. The most important classification (Harvard classification) has a series of classes O, B, A, F, G, K, M, the series also being a scale of diminishing surface temperature

专业释义

    天文學

  • 光譜型
  • 光譜類型