“Puppis A”的概念、定义、翻译、参考文献-科学参考

单词	Puppis A
释义	Puppis A [`pǝp·ǝs `ā] ^ASTRONOMY An extended, nonthermal radio source, the remnant of a supernova that exploded about 10,000 years ago, about 1.8 kiloparsecs (3.5 × 10¹⁶ miles or 5.6 × 10¹⁶ kilometers) from the earth.
随便看	butyl citrate butyl diglycol carbonate butylene butyl ether butyl formate butyl lactate butyl mercaptan butyl oleate butyl propionate butyl rubber butyl stearate butynedial butyraldehyde butyrate butyric acid butyric anhydride butyric fermentation butyrinase Butyrivibrio butyrolactone butyronitrile Buxbaumiales buy-back crude Buys-Ballot's law buzz

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