请输入您要查询的英文单词:

 

单词 spiral arm
释义
spiral arm
  • 简明释义
  • 螺旋臂:星系中的一种结构,通常是由恒星、气体和尘埃组成的螺旋形区域,如螺旋星系。
  • 网络释义
短语
  • 双语例句
  • 1
    It is located 3, 800 light-years away from Earth, inside the Orion spur — the same partial spiral arm of the Milky way where our solar system is located. The nebula is nearly 240 light-years across.
    它跨度近240光年,位于猎户座旋臂里,离地球3,800光年远;而我们的太阳系也在银河系同样的旋臂中。
  • 2
    Located about 6, 000 light-years from Earth, the Heart and Soul nebulae form a vast star-forming complex that makes up part of the Perseus spiral arm of our Milky Way galaxy.
    心与灵星云离地球有大约6千光年的距离,形成一个其大无比的星辰制造场,构成了我们银河系英仙座螺旋星云的部分螺旋腕。
  • 3
    Menkhib and the California Nebula are about 1,800 light-years away from Earth and are located within the same spur of the Orion spiral arm of the Milky way galaxy as Earth.
    Menkhib和加州星云大约距离地球1800光年,并在对银河系的地球银河系猎户座旋臂位于同一方向。
随便看

 

英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。

 

Copyright © 2004-2022 Newdu.com All Rights Reserved
更新时间:2025/3/26 12:24:53