Vocab Bloom Hub

photosphere

/ˈfəʊ.təʊ.sfɪər/

翻译: 指恒星(尤其是太阳)大气最内层、发出大部分可见光的明亮表面层。

1 个条目

noun

/ˈfəʊ.təʊ.sfɪər/C1formalscientific
  • zh指恒星(尤其是太阳)大气最内层、发出大部分可见光的明亮表面层。

A noun referring to the intensely luminous surface layer of a star, especially the sun, from which most of its visible light is emitted.

  1. Luminous surface of a starC1formalscientific

    The intensely bright, visible surface layer of a star, especially the Sun, from which most of its light and heat are emitted.

    zh光球层

    • The Sun's photosphere has a temperature of about 5,500 degrees Celsius.
    • Sunspots appear as dark spots on the photosphere.
    • Astronomers study the photosphere to understand solar activity.
词形
  • photospheres plural form
  • photospheres' possessive plural form
  • photosphere's possessive singular form