| 释义 |
[ pol-ee-kris-tl-in, -ahyn, -een ] / ˌpɒl iˈkrɪs tl ɪn, -ˌaɪn, -ˌin /
adjective(of a rock or metal) composed of aggregates of individual crystals. having or consisting of crystals that are variously oriented. Origin of polycrystallineFirst recorded in 1920–25; poly- + crystalline Words nearby polycrystallinepolycotyledon, Polycrates, polycrotic, polycrotism, polycrystal, polycrystalline, polyculture, polycyclic, polycyesis, polycystic, polycystic kidney Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |