nebula

美 [ˈnebjələ]
英 [ˈnebjʊlə]
  • n.【天】星云;【医】角膜翳
  • 网络喷雾剂;云翳;角膜云翳
复数:nebulas  复数:nebulae  
nebula
n.
1.
星云;外观似星云的星系a mass of dust or gas that can be seen in the night sky, often appearing very bright; a bright area in the night sky caused by a large cloud of stars that are far away

例句

释义:
类别:全部全部,口语口语,书面语书面语,标题标题,技术技术
来源:全部全部,字典字典,网络网络
难度:全部全部,简单简单,中等中等,