单词：spherulite
[化] 球晶
structure, observed in some vitreous volcanic rocks, as obsidian and
pearlstone.
spherulite的用法和样例：
例句
- At a slow cooling rate, the size of spherulite becomes larger and more regular.并且在慢速冷却条件下，球粒尺寸明显增大，球体更加规则。
- The authors discovered directional arrangement of feldspar and mica microcrystals and elongated spherulite in the high t-p experimental products.摘要在高温高压实验产物中发现了长石和云母定向排列以及球粒被拉长并定向排列的现象。
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