(astronomy, geology) Describing an eruption or volcano similar to those on Prometheus (the moon of Saturn)
日本語の意味
(天文学・地質学用語)土星の衛星プロメテウスに見られる噴火または火山活動と類似した性質を持つ
英語の意味
(astronomy, geology) Describing an eruption or volcano similar to those on Prometheus (the moon of Saturn)