“Herdan vocabulary growth model”的概念、定义、翻译、参考文献-科学参考

单词	Herdan vocabulary growth model
释义	Herdan vocabulary growth model Encyclopedia 文学计算语言学释 Herdan vocabulary growth model赫丹词汇增长模型一种研究词汇增长的模型。由英国学者G.赫丹（G.Herdan）于1964年提出。
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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。