pronucleus /prәu'nju:kliәs/ 📖 中文释义 n. 前核, 原核[医] 原核, 前核 📘 English Definition(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 ← pronuclei P 字母词表 pronumber →