pronucleus

n. 前核, 原核 [医] 原核, 前核

词形变化

pronuclei 复数 pronuclei

释义与例句

n.
  1. 1.

    Either of the two haploid nuclei (of a sperm and ovum) that fuse during fertilization

词汇关系

名词

上位词 3

nucleus cell nucleus karyon

词源

From pro- + nucleus.

来源：wiktionary