立りっ方ぽう最さい密みつ充じゅう填てん

noun

cubic close packing; cubic closest packing

Technical term in geology and crystallography for the densest arrangement of equal spheres in a cubic lattice, also known as face-centered cubic (FCC) packing.

• 立りっ方ぽう最さい密みつ充じゅう填てんは、結けっ晶しょう構こう造ぞうの一ひとつとして知しられている。

  Cubic close packing is known as one of the crystal structures.