单词	pronucleus
释义	pronucleus noun pro·​nu·​cle·​us (ˌ)prō-ˈnü-klē-əs  -ˈnyü- : the haploid nucleus of a male or female gamete (such as an egg or sperm) up to the time of fusion with that of another gamete in fertilization Example Sentences Recent Examples on the Web Pronuclear transfer is the easier and cheaper method since the pronucleus is larger and easier to image and transfer than the spindle. Radhika Viswanathan, Vox, 24 July 2018 Word History Etymology New Latin First Known Use 1876, in the meaning defined above Medical Definition pronucleus noun pro·​nu·​cle·​us (ˈ)prō-ˈn(y)ü-klē-əs  plural pronuclei -klē-ˌī  also pronucleuses : the haploid nucleus of a male or female gamete (as an egg or sperm) up to the time of fusion with that of another gamete in fertilization see female pronucleus, male pronucleus
随便看	nugget gold nuggets nuggety nuik nuisance nuisance tax nuisance value nuisancers nuisances nuit blanche nuke nuked nukes nuking Nuku Hiva Nuku'alofa Nukuhivan nul nul tiel record nul tort null null and void null hypothesis null method null-space

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