“rhythm method”概念、定义、翻译-科学时代

单词	rhythm method
释义	人类学词汇手册 rhythm method 安全期避孕法
随便看	portable stacker portable staff portable support portable tower portable VCR portable verifying unit (PVU) portable viscometer portable weapon portable wireless data port access entity port access entity (PAE) port access entity--port access entity (PAE) port accommodation port additional portafloat portage portage portage portainer portainer portal portal portal portal portal area

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

rhythm method