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双受精
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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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synthetic fuels
synthetic gas
synthetic gas; syngas
synthetic genome
synthetic genomics
synthetic geometry
synthetic hologram
synthetic hydrogeological map
synthetic insulating oil
synthetic jet effector
synthetic leather
synthetic light-curve
synthetic liquid fuel
synthetic macromolecule
synthetic macromolecules
synthetic map
synthetic medium
synthetic method
synthetic method of photogrammetric mapping
synthetic method of proof
synthetic mica
synthetic microorganism
synthetic molecular motors
synthetic natural gas
synthetic observation
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