“月经先后无定期”的概念、定义、翻译、参考文献-科学参考

单词	月经先后无定期
释义	月经先后无定期 Encyclopedia 医学﹝妇科病证﹞释 irregular menstrual cycle月经先后无定期以月经周期提前或延后7天以上，连续出现3个周期以上为主要表现的病证。又称经水先后无定期、月经衍期、经乱等。
随便看	orthogonal quasigroups orthogonal random measure orthogonal regression orthogonal regression design orthogonal representation orthogonal rotation orthogonal rotation group orthogonal rows orthogonal semi-similarity orthogonal sequence orthogonal sequence estimator orthogonal series orthogonal set orthogonal signal orthogonal space orthogonal space-time orthogonal sphere orthogonal square orthogonal stochastic process orthogonal straight lines orthogonal submodule orthogonal subspaces orthogonal substates orthogonal substitution orthogonal sum

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。