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.
立方最密充填は、結晶構造の一つとして知られている。
Cubic close packing is known as one of the crystal structures.
Compound of 立方 (cubic), 最密 (closest, densest), and 充填 (packing, filling). A direct translation of the English term.