spher·u·lite /ˈsfɪrjəˌlaɪt, ˈsfɛr, əˌlaɪt/
spher·u·lite /ˈsfɪrjəˌlaɪt, ˈsfɛr-/ 名詞
(晶體)球粒
Spher·u·lite n. Min. A minute spherical crystalline body having a radiated structure, observed in some vitreous volcanic rocks, as obsidian and pearlstone.
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