nebula
(nebjələ )
Word forms: nebulae
countable noun [oft in names]
A nebula is a cloud of dust and gas in space. New stars are produced from nebulae.
...the Great Nebula.
Image of nebula
© NASA images, Shutterstock
| 单词 | nebula |
| 释义 | nebula (nebjələ ) Word forms: nebulae countable noun [oft in names] A nebula is a cloud of dust and gas in space. New stars are produced from nebulae. ...the Great Nebula. Image of nebula © NASA images, Shutterstock |
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