細さい粒りゅう

noun, noun-modifying (irregular)

fine grain; fine granule; microsphere

Technical term used in materials science, geology, and related fields to describe small particles or grains. Can be used as a noun or prenominally.

• この材ざい料りょうは細さい粒りゅう構こう造ぞうを持もっている。

  This material has a fine-grained structure.

• 細さい粒りゅうの砂すなが風かぜで飛とばされた。

  Fine-grained sand was blown away by the wind.