| 单词 | sprays |
| 释义 | spraysspraysImpulsive events on the Sun that are characterized by the ejection of chromospheric material into the inner corona with velocities exceeding the escape velocity (618 km s–1). They invariably occur during the ‘flash phase’ of flares and are less confined than surges, their material fragmenting as it flies out. See also prominences. |
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