英语词汇“supernova remnant”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

supernova remnant n. an expanding shell of material created by the ejection of the outer layers of a star that explodes as a supernova.

ΚΠ

1950 F. Hoyle Nature of Universe iv. 81 Once the supernova remnant had receded to an appreciable distance, the temperature of the main bulk of the gas in the disk must have fallen well below the freezing point of water.

1978 J. M. Pasachoff & M. L. Kutner University Astron. xi. 296 Optical astronomers have photographed two dozen of these stellar shreds, which are known as supernova remnants.

2007 H. Svensmark & N. Calder Chilling Stars ii. 41 At any one time, thousands of supernova remnants are busy handing out their gifts of chemical elements and spraying the Milky Way with galactic cosmic rays.

单词	supernova remnant
释义	> as lemmas supernova remnant supernova remnant n. an expanding shell of material created by the ejection of the outer layers of a star that explodes as a supernova. ΚΠ 1950 F. Hoyle Nature of Universe iv. 81 Once the supernova remnant had receded to an appreciable distance, the temperature of the main bulk of the gas in the disk must have fallen well below the freezing point of water. 1978 J. M. Pasachoff & M. L. Kutner University Astron. xi. 296 Optical astronomers have photographed two dozen of these stellar shreds, which are known as supernova remnants. 2007 H. Svensmark & N. Calder Chilling Stars ii. 41 At any one time, thousands of supernova remnants are busy handing out their gifts of chemical elements and spraying the Milky Way with galactic cosmic rays. extracted from supernovan. < as lemmas
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> as lemmas