white nebula

名词 n.
中文释义

英文释义

名词 n.
  1. a nebula that appears white in colouration through a high-powered telescope (nebulae often appear to have some hint of colour through a powerful telescope, but white when not using a powerful instrument); these nebulae were generally to be determined to be galaxies in the 20th century obsolete

词形变化

white nebulae plural

词源

white + nebula
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