单词	photosystem
释义	photosystem noun pho·​to·​sys·​tem ˈfō-tō-ˌsi-stəm  : either of two photochemical reaction centers consisting chiefly of photosynthetic pigments complexed with protein and occurring in chloroplasts: a : one that absorbs light with a wavelength of about 700 nanometers called also photosystem I b : one that absorbs light with a wavelength of about 680 nanometers called also photosystem II Example Sentences Recent Examples on the Web Instead, for a safe, steady energy output, the pigments of the photosystem had to be very finely tuned in a certain way. Quanta Magazine, 30 July 2020 Word History First Known Use 1961, in the meaning defined above
随便看	amplexicaudate amplexicaul amplexifoliate amplexus amplexuses ampliate ampliation ampliations ampliative ampliative inference amplicon amplicons amplidyne amplidynes amplier ampliest amplification amplification factor amplification host amplification hosts amplifications amplified desmotropic Desmoulins Desna

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