preillumination

名词 n.
中文释义

英文释义

名词 n.
  1. Illumination prior to some other process. uncountable
    — The lag period in chlorophyll synthesis can be eliminated by exposing the dark-grown cells to a 2-h preillumination period followed by a 12-h dark period prior to placing them in continuous light for chloroplast development[.]

词源

From pre- + illumination.
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