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单词
polycrystalline
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pol•y•crys•tal•line
(pol′ē kris
′
tl in, -īn′, -ēn′),
USA pronunciation
adj.
Crystallography, Mineralogy
(of a rock or metal) composed of aggregates of individual crystals.
Crystallography, Mineralogy
having or consisting of crystals that are variously oriented.
poly
- +
crystalline
1920–25
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更新时间:2025/9/21 13:59:12