单词 | photoactivation |
释义 | photoactivation[ foh-toh-ak-tuh-vey-shuhn ] / ˌfoʊ toʊˌæk təˈveɪ ʃən / noun Chemistry.the activation or control of a chemical, chemical reaction, or organism by light, as the activation of chlorophyll by sunlight during photosynthesis. Origin of photoactivation1920–25; photo- + activation OTHER WORDS FROM photoactivationpho·to·ac·tive, adjectivepho·to·ac·tiv·i·ty, nounWords nearby photoactivationphotinia, photism, Photius, photo, photoactinic, photoactivation, photoactive, photo-ageing, photoaging, photoallergic, photoanalyst Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 |
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