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青海云杉
释义
青海云杉
Encyclopedia
农学
〔用材树种〕
释
Qinghai spruce
青海云杉
松科云杉属一种。中国特有树种。
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photon trapping
photonuclear
photonuclear absorption
photonuclear reaction
photonucleation
photon up conversion
photon up-conversion
photo-optics
photoorganoheterotroph
photo orientation elements
photooscillogram
photooxidant
photooxidation
photooxidative degradation
photooxide
photooxygenation
photopair
photoparametric
photopeak
photoperiod
photoperiodical reaction
photoperiodic induction
photoperiodic inhibition
photoperiodicity
photoperiodism
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