“免费模式”的概念、定义、翻译、参考文献-科学参考

单词	免费模式
释义	免费模式 Encyclopedia 管理学免费模式释 free model免费模式将企业的核心产品对大众免费开放，以此建立大量的用户群并以此为基础在其他渠道上赢利。在互联网服务平台中的免费商业模式是一种建立在以计算机字节为基础上的商业模式。
随便看	second harmonic generator, SHG second-harmonic imaging microscopy second harmonic wave second Harnack theorem second home second homotopy theorem second horizontal-circulation flow second incompleteness theorem Second Index Catalogue of Nebulae and Clusters of Stars Second Institutional Act second integral second isodynamic point second isogonic center second isomorphism theorem second kind second language Second Language Acquisition and Learner’s Dictionaries Second Language Acquisition Studies second language developmental patterns second language knowledge second language learning aptitude second language learning motivation second language learning strategies second language learning style second language proficiency

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。