单词 | spherule |
释义 | spherule/ˈsfɛrjuːl /noun A small sphere.The impact record would be preserved in spherules - microscopic glass beads formed when droplets of molten basalt splashed out of a crater....
Derivativesspherular
OriginMid 17th century: from late Latin sphaerula, diminutive of Latin sphaera (see sphere). |
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