英语词汇“polar body, polar nucleus”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	polar body, polar nucleus
释义	polar body, polar nucleus polar body, polar nucleus or polocyte a small haploid cell, produced during OOGENESIS in female animals, that does not develop into a functional OVUM. During such GAMETOGENESIS, two (or sometimes three) polar bodies are produced, along with one large ovum. A similar situation arises in the development of the egg cell of higher plants, where only one fertile gamete is produced from MEIOSIS. see EMBRYO SAC.
随便看	time-not-ready-giveup timentin time observance day time of time of alteration time of appeal time of arrival time of attack time of call time of check, time of use time of closest approach time of coincidence time of completion time of concentration time of day time-of-day clock time-of-day/day-of-week time-of-day server time of death time of delivery time of delivery and signature requested time of departure time of detonation time of dispatch time of entry edit check

英语词典包含2567994条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。

polar body, polar nucleus