单词	double fertilization
释义	double fertilization noun : fertilization characteristic of seed plants in which one sperm nucleus fuses with the egg nucleus to form an embryo and another fuses with polar nuclei to form endosperm Example Sentences Recent Examples on the Web These double fertilization events seem to explain at least some honeybee gynandromorphs, though male-female hybrids in other species can manifest in other ways. Katherine J. Wu, Smithsonian Magazine, 2 Apr. 2020 Word History First Known Use circa 1909, in the meaning defined above
随便看	step-off step-on step-ups stepbairns stepbrother stepbrothers stepchild stepchildren stepdad stepdads stepdame stepdames stepdaughter stepdaughters stepdown stepdowns stepfamilies stepfamily stepfather stepfathers stephan- Stephanandra stephane stephanes Stephanian

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