n. 金属小球，金属颗粒。 vt. 1.使(固体物)变成小珠状[小颗粒]。 2.使(粒状或晶体状材料)变为流体。
A prill is a small aggregate of a material, most often a dry sphere, formed from a melted liquid. The material to be prilled must be a solid at room temperature and a low viscosity liquid when melted.
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