| 单词 | Vela supernova remnant | 
| 释义 | Vela supernova remnant [`vē·lǝ ¦sü·pǝr`nō·vǝ ´rem·nǝnt]  ASTRONOMY A gaseous nebula that is the result of a supernova whose light reached Earth about 10,000 years ago.  | 
	
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