“access category”概念、定义、翻译-科学时代

单词	access category
释义	图书馆、情报与文献学词汇手册 access category 存取范畴；访问类别
随便看	polyamide (PA) polyamide (PA) polyamide (PA) polyamide--polyamide (PA) polyamine polyamine polyamino acid polyaminobenzene (PAN) polyampholyte polyamphoteric electrolyte polyandrist polyandrous family polyandrous family group polyandrous marriage polyandry polyandry polyandry polyandry polyandry polyangiitis polyanhydride polyaniline polyaniline (PAN) polyanthus polyarchy

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。