“passing documents in ancient China”的概念、定义、翻译、参考文献-科学参考

单词	passing documents in ancient China
释义	passing documents in ancient China Encyclopedia 管理学官府往来文书释 passing documents in ancient China过所中国古代为通过关津（设在要道的关卡）而向官府申领的通行文书。
随便看	retrim retro retroaction retroactive inhibition retroactive interference retroactivity of criminal law retroarc basin retroarc foreland basin retrocaval ureter retrocession retrocochlear deafness retro Diels Alder reaction retro Diels-Alder reaction retro-Diels-Alder reaction retrodiffusion retrodirective mirror retrodirective systems retrodirector retroengine retrofire retrofitting existing building structure technology retroflex retroflex rhyming groups retrofocus retrogradation

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。