• 1. nebular: 星云状的
• 2. Nebular Hypothesis: 星云假说 | 星云说 | 太阳星云
• 3. nebular line: 星云线 | 星云谱线

更多释义

• 1.They are truly lumps of nebular matter, probably similar in composition to the matter from which planets were assembled.
  它们的确是星云物质组成的团块，其组成物质可能与行星形成时的物质相似。
  dict.yoduao.com
• 2.At one time it was thought that these matrix grains might be pristine nebular dust, the sort of stuff from which chondrules and inclusions were made.
  曾经有人认为，这些基质颗粒可能是原始的星云尘埃，即形成陨石球粒及其内含物的物质。
  dict.yoduao.com
• 3.The remnant nebular gas pervades the interplanetary space.
  星云的残余气体充斥星际空间。
  dict.yoduao.com

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