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单词
photochromism
释义
WordReference Random House Unabridged Dictionary of American English © 2024
pho•to•chro•mic
(fō′tə krō
′
mik),
USA pronunciation
adj.
Chemistry, Optics
(of chemically treated glass or plastic) capable of darkening or changing color when exposed to light.
photo
- +
chrom
- + -
ic
1950–55
pho′to•chro
′
mism
,
n.
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更新时间:2025/11/19 6:12:25