“positive relation”的概念、定义、翻译、参考文献-科学参考

单词	positive relation
释义	positive relation Mathematics positive relation肯定关系
随便看	pharyngealization pharyngeal opening of auditory tube pharyngeal pouch pharyngeal recess pharyngeal sensory disturbance pharyngeal tubercle pharyngeal tuberculosis pharyngitis pharyngolaryngitis pharyngomycosis pharyngorhinoscopy pharyngospasm pharyngotympanic tube pharynx clearing function of health food PHAs phase Phase-1 method phase aberrator phase aberrator, phase plate phase advance phase ambiguity resolution phase analysis phase analysis by X-ray diffraction phase analysis by Xray diffraction phase and phase transition

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。