feathered crystal的用法和样例：
例句
- Segregated solutes and inclusions are distributed at the transition boundary of the column crystal and the equiaxial crystal.
在柱状晶与等轴晶过渡区中存在着偏聚物。 - The difference between the sample with high columnar crystal and the sample with high equiaxed crystal has been studied by using the two parameters.
本文应用上述参数对比研究了柱状晶发达与等轴晶发达样品的差异。
