“keystone”概念、定义、翻译-科学时代

单词	keystone
释义	新闻与传播词汇手册 keystone 主旨；基本原则
随便看	semantic change semantic change semantic code semantic coding semantic complement semantic completeness semantic component semantic contagion semantic correlation semantic dementia semantic determinative semantic differential semantic differential semantic differential semantic differential method semantic differential method semantic differential scale (SDS) semantic distance semantic domain semantic domain semantic entailment semantic entailment semantic extension semantic feature semantic feature hypothesis

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。