“Semi-Developed Nations (SDN)”的概念、定义、翻译、参考文献-科学参考

单词	Semi-Developed Nations (SDN)
释义	Semi-Developed Nations (SDN) 半发达国家
随便看	lacquer (varnish) lacquer varnish lacquer ware lacquer with gold design lacquer work lacquerwork lac resin lacrific lacrimal abscess lacrima(lacrimae) lacrimal apparatus lacrimal artery lacrimal bone lacrimal border lacrimal calculus lacrimal canal lacrimal caruncle lacrimal dilator lacrimal duct lacrimal fistula lacrimal fossa lacrimal gland lacrimal gland tumor lacrimalin lacrimal lake

科学参考收录了1248194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。