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双受精
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双受精
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理学
双受精
释
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
随便看
external
external acoustic meatus
external alchemy
External Analysis
external angle
external-angle bisector
external attribution
external auditory osteoma
external balance type thermostatic expansion valve
external bisector
external budding
external calibration
external calibration method
external capital requirement
external cause
external cavity surface emitting laser
external center of similitude
external characteristics
external characteristic test
external chest compression
external coating of fusion bonded epoxy
external coating of pipeline
external coefficient
external-combustion engine
external common tangent
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