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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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productive function
productive infrastructure
productive labor and non-productive labor
productive ore reserve
productive plantation area
productive practice
productive property
productive sampling
productive set
productive testing
productive testing for agricultural machinery
productive vibration
productive vibration measurement
productivity
productivity-diversity relationship
productivity hypothesis
productivity measurement and evaluation system
productivity of the arts
product kernel
product Kinetics
product liability
product liability insurance
product library
product life cycle
product lifecycle assessment
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