variable stars

• 变星

variable stars的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 variable star:

1. a star that varies noticeably in brightness

variable stars的用法和样例：

例句

1. These objects include variable stars as well as supernovae.
   这些物体包括象超新星这样的变星。
2. Some stars do undergo changes, such stars are called variables.
   有些星经历着真正的变化，这种星叫做变星。