“menstruation”的概念、定义、翻译、参考文献-科学参考

单词	menstruation
释义	menstruation Encyclopedia 医学〔女性生殖系统生理〕释 menstruation月经伴随卵巢周期性变化出现的子宫内膜周期性脱落而导致的生理性阴道流血。
随便看	Thousand Islands National Park Thousands of Miles of the Yangtze River by Huang Ding thousands period Thr Thrace Cemetery Thracians thrashing thraustics thrawing equipment thrawn thread thread binding thread blanket thread-bound book thread drawing for anal fistula threaded threaded binary tree thread field threadfin bream threadfin butterflyfish threadfin porgy thread grinder threading threading die thread lathe

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。