“upper nil-radical”的概念、定义、翻译、参考文献-科学参考

单词	upper nil-radical
释义	upper nil-radical Mathematics upper nil-radical上诣零根
随便看	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 phase angle phase attribute

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。