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双受精
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双受精
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double fertilization
双受精
被子植物的同一个雄配子体中形成的两个精子,一个与单倍体的卵细胞融合形成二倍体的合子,另一个与二倍体的中央细胞融合形成三倍体的初生胚乳细胞的现象。
Biology
double fertilization
双受精
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ocean and coast ecosystem nature reserve
Ocean and Meteorological Satellite
ocean-atmosphere coupled model
ocean basin
ocean bottom cable
ocean bottom mobile seismic observation
ocean bottom node
ocean bottom pressure
ocean bottom relief map
ocean bottom seism exploring technology
ocean bottom seismological observation
ocean bottom seismometer
ocean buoyancy material
ocean carbon reservoir
ocean circulation
ocean coal freight index, OCFI
ocean color meter
ocean color remote sensing
ocean colour remote sensing
ocean convergence zone
ocean current
ocean current energy
ocean current in marginal sea of China
ocean current map
ocean current measurement
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