“Stephen D. Krashen”的概念、定义、翻译、参考文献-科学参考

单词	Stephen D. Krashen
释义	Stephen D. Krashen Encyclopedia 文学第二语言习得释 Stephen D. Krashen克拉申，S.D. （1941～）美国应用语言学家、第二语言习得研究学家和语言教育学家。
随便看	forest pathology Forest Pathology Branch of Chinese Society of Forestry forest pest disasters in China forest pest management policy forest pests forest pests general survey forest phytogeography forest planning forest plant quarantine Forest plot forest poetry forest policy forest population inheritance forest production cost forest productivity forest products futures Forest Products Laboratory U.S forest property rights reform forest protection forest protection machinery forest quantitative inheritance Forest railway locomotives forest railway vehicles forest range forest recreation

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。