“existential sentence”的概念、定义、翻译、参考文献-科学参考

单词	existential sentence
释义	existential sentence Encyclopedia 文学﹝理论与概念﹞释 existential sentence存现句表示某地或某时存在、出现或消失某事物的一种句式。典型句式结构是“处所/时间词语+谓词+事物”。 Mathematics existential sentence存在命题
随便看	four elements Four Essays on Liberty four exponentials conjecture four-eye fish four famous Dan actors four famous young female role performers four fermion effective interaction theory four-figure integer four flow conjecture four-flow conjecture fourfold fourfold axis fourfold classification fourfold knot fourfold [symmetry] axis fourfold symmetry axis fourfold table four-force four forms four forms of law of the Song Dynasty four fractions four frame Four Freedoms four-frequency differential laser gyroscope four fundamental keys

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。