“Petrov classification”的概念、定义、翻译、参考文献-科学参考

单词	Petrov classification
释义	Petrov classification [`pe´träv ´klas·ǝ·fǝ´kā·shǝn] ^RELATIVITY An algebraic classification of space- times based on eigenvalues of the curvature tensor.
随便看	avocado avocado oil avogadrite Avogadro's hypothesis Avogadro's law Avogadro's number avogram avoidable delay avoidance-avoidance conflict avoirdupois pound avoirdupois weight Avonian avulsion AWACS awaruite AWG awl awn awning deck awning window ax axed brick axenic culture axes of an aircraft axes of inertia

科学参考收录了103327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。