“double negation”的概念、定义、翻译、参考文献-科学参考

单词	double negation
释义	double negation Encyclopedia 文学否定释 double negation双重否定连用两个具有否定语义的词语来表示具有肯定含义的命题。
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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。