spherulite

/sfer-oo-lahyt, -yoo-, sfeer-/US // ˈsfɛr ʊˌlaɪt, -yʊ-, ˈsfɪər- //UK // (ˈsfɛrʊˌlaɪt) //

球状物,球体,球状体,球状物质

Definitions

n.名词 noun

1
Petrology.
- : a rounded aggregate of radiating crystals found in obsidian and other glassy igneous rocks.