“emigration”的概念、定义、翻译、参考文献-科学参考

单词	emigration
释义	emigration [´em·ǝ`grā·shǝn] ^ECOLOGY The movement of individuals or their disseminules out of a population or population area.
随便看	reed relay Reed-Sternberg cell reed switch reef reef breccia reef cap reef cluster reef complex reef conglomerate reef core reef debris reef detritus reef edge reef flank reef flat reef front reef-front terrace reef knoll reef limestone reef milk reef patch reef pinnacle reef rock reef segment reef slope

科学参考收录了103327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。