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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 photoactivation

1920–25; photo- + activation

OTHER WORDS FROM photoactivation

pho·to·ac·tive, adjectivepho·to·ac·tiv·i·ty, noun

Words nearby photoactivation

photinia, 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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更新时间:2024/11/13 17:04:28