pronucleusprәu'nju:kliәs英式朗读美式朗读基本解释n. 前核, 原核 [医] 原核, 前核英文释义n. the nucleus of the ovum or sperm after fertilization but before they fuse to form the nucleus of the zygote上一个单词:pronuclei下一个单词:pronumber