主轴 的中文句子和英文句子

卵细胞的极细胞核、细胞或有机体的主轴两端的任一端

Either extremity of the main axis of a nucleus, a cell, or an organism.


（茎）贯顶的，（树性）塔状的主轴延伸成不分枝的茎或杆的，如云杉

Having a single, undivided trunk with lateral branches, as in spruce trees.