| 单词 | galactic wind |
| 释义 | > as lemmasgalactic wind galactic wind n. an outward flow of hot gas from a galaxy following an event such as a period of star formation or the outburst of a supernova. ΚΠ 1964 L. Del Rey Mysterious Sky xiv. 138 So far, the evidence for the existence of such a ‘galactic wind’ is not conclusive. 2001 F. Matteucci Chem. Evol. Galaxy (2003) iv. 142 Supernova-driven galactic wind models..seem to reproduce well the chemical and photometric properties of elliptical galaxies. < as lemmas |
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