单词	polar nucleus
释义	polar nucleus noun : either of the two nuclei of a seed plant embryo sac that are destined to form endosperm Word History First Known Use 1882, in the meaning defined above
随便看	snits snittier snittiest snitty snitz snivel sniveled sniveler snivelers sniveling snivelings snivelled sniveller snivellers snivelling snivellings snivelly snivels snively SNLR SNO sno Sno-Cat sno-cone snob

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