“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	ultrastrong topology ultrastructural pathology ultrastructure ultra-supercritical power generation technology ultra telephoto lens, super telephoto lens ultra-telescopic meteor ultratelescopic meteor ultrathin film ultra-thin overlay ultrathin section ultra trace ultratrace analysis ultravacuum ultraviolation ultra-violet ultraviolet ultraviolet absorber Ultraviolet absorbing filter ultraviolet absorption detector ultraviolet absorption spectrum ultraviolet and visible spectrophotometer ultraviolet astronomy Ultraviolet Astronomy Satellite ultraviolet attitude detector ultraviolet background

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。