photochromics
/ˌfəʊtə(ʊ)ˈkrəʊmɪks/Science
noun
The branch of technology that deals with photochromic substances and their applications.
Origin
1960s; earliest use found in Science. From photochromic: see -ic.
| 单词 | photochromics |
| 释义 | photochromics/ˌfəʊtə(ʊ)ˈkrəʊmɪks/Science noun The branch of technology that deals with photochromic substances and their applications. Origin |
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