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| 单词 | photoactinic |
| 释义 | photoactinic in British English (ˌfəʊtəʊækˈtɪnɪk) adjective emitting actinic radiation photoactinic in American English (ˌfoʊtoʊækˈtɪnɪk) adjective that can produce actinic effect, as ultraviolet rays Word origin photo- + actinicphotoactinic in American English (ˌfoutouækˈtɪnɪk) adjective emitting radiation having the chemical effects of light and ultraviolet rays, as on a photographic film Word origin [photo- + actinic]photo- is a combining form meaning “light” (photobiology); also used to represent “photographic” or “photograph” in the formation of compoundwords. Other words that use the affix photo- include: photocell, photochronograph, photocoagulation, photogravure, photorealism |
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