紅超巨星的意思、翻譯和例句

是什麼意思

「紅超巨星」是天文學中的一個術語，指的是一種特別大的恆星，通常具有紅色的外觀，並且是恆星演化過程中的一個階段。這些恆星的質量通常比太陽大得多，並且在其生命的晚期階段，會膨脹成為紅超巨星，並可能在最終以超新星的形式爆炸。紅超巨星的特徵包括大尺寸、低密度和相對較低的表面溫度。這些恆星在宇宙中扮演著重要的角色，因為它們的死亡會釋放大量的重元素，這些重元素對於星系的形成和演化至關重要。

依照不同程度的英文解釋

  1. A very large star that is red.
  2. A big, red star that is very bright.
  3. A large star that has expanded and changed color.
  4. A massive star that is at a late stage of its life cycle.
  5. A type of star that is larger than our sun and appears red.
  6. An enormous star that has expanded and cooled, giving it a reddish hue.
  7. A stellar classification for large stars that are in the later stages of stellar evolution.
  8. A star that has undergone significant expansion and has a lower surface temperature, resulting in a red color.
  9. A massive star that has evolved from the main sequence and is characterized by its red color and large radius.
  10. A category of stars that are both massive and red, typically found at the end of their life cycles.

相關英文單字或片語的差別與用法

1：Red Supergiant Star

用法：

這是對紅超巨星的直接翻譯，這類恆星在宇宙中是非常重要的，因為它們的死亡過程會影響周圍的星際環境及形成新的恆星。紅超巨星通常在恆星演化的後期階段出現，並且它們的光度極高，能夠在宇宙中被觀測到。

例句及翻譯：

例句 1：

貝塔蘭卡星是一顆著名的紅超巨星。

Betelgeuse is a famous red supergiant star.

例句 2：

紅超巨星的光度可以比太陽高出幾萬倍。

The luminosity of a red supergiant star can be tens of thousands of times greater than that of the sun.

例句 3：

這些紅超巨星的壽命相對較短，通常只有幾百萬年。

These red supergiant stars have relatively short lifespans, typically only a few million years.

輸入或選擇一個中文或英文單字或片語：