释义 |
pro·nu·cle·us AHD[prō-no͞o′klē-əs, -nyo͞o′-] D.J.[prəʊˈnuːkliːəs, -ˈnjuː-]K.K.[proˈnukliəs, -ˈnju-]n.(名词)【复数】 pro.nu.cle.i[-klē-ī'] - The haploid nucleus of a sperm or egg before fusion of the nuclei in fertilization.原核,前核:在受精细胞核结合之前,精子或卵子的单倍体细胞核
pronuʹclear adj.(形容词) |