单词	sperm nucleus
释义	sperm nucleus noun : either of two nuclei that derive from the generative nucleus of a pollen grain and function in the fertilization of a seed plant Word History First Known Use 1887, in the meaning defined above
随便看	chowhound chowhounds chowing chowing (down on) chowing (down) chowing down chowing down on chowk chowkidar chowkidars chowrie chowries chows chows (down on) chows (down) chows down chows down on chowse chowsed chowses chowsing chowtimes choy choya choyroot

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