“OAI”概念、定义、翻译-科学时代

单词	OAI
释义	请查阅OAI--OAI (Open Archives Initiative)
随便看	service centre service centre service channel service channel service channel service channel in series service characteristic service charge service charge service charge service chute service class service class service class service class service class agreement service condition service condition service connection service contract service contract service contract service cost service cost service costing

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。