“extramarital system”的概念、定义、翻译、参考文献-科学参考

单词	extramarital system
释义	extramarital system Encyclopedia 法学外婚制释 extramarital system；exogamy外婚制原始社会的婚姻规例。又称族外婚。
随便看	background galaxy background galaxy cluster background glow backgrounding background intensity background investigation background limited detectivity background mass spectrum background mathematics background mode background monitoring background music background noise background-noise level background optical and electromagnetic characteristic background projection process background radiation background radiation intensity background radio radiation background rejection background source background source function background star background subtraction Background survey

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。