“menstrual cycle”的概念、定义、翻译、参考文献-科学参考

单词	menstrual cycle
释义	menstrual cycle Encyclopedia 医学月经周期释 menstrual cycle月经周期从一次月经开始到下一次月经开始之间的时间。是女性为了可能的妊娠所做的准备（产生卵母细胞、对妊娠子宫的准备），平均28天。在此期间，生殖系统（如卵巢和子宫）和激素浓度发生规律性变化。 Biology menstrual cycle月经周期
随便看	higher-order logical calculus higher-order mode higher-order model higher-order model theory higher-order moment higher-order partial derivative higher-order phase transition higher-order predicate calculus higher-order predicate logic higher-order ramification higher-order spectrum higher-order system higher order term higher-order term higher-order theory higher-order total differential higher-order visual cortex higher partial derivative higher plane curve higher plant higher professional education of archival science higher ramification higher ramification field higher ramification group higher recursion

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。