“principal”的概念、定义、翻译、参考文献-科学参考

单词	principal
释义	principal Encyclopedia 教育学学校释 headmaster;principal校长国家教育行政部门或其他办学机构管理部门任命的学校行政负责人，是各类学校内行政、业务等各方面的最高负责人。 Mathematics principal主要的，基本的；本金
随便看	infrared horizon sensor infrared imager Infrared Imager/Spectrograph infrared imaging infrared imaging analysis infrared imaging and recognition infrared imaging device infrared imaging guidance infrared imaging homing guidance infrared imaging spectroscopy infrared index infrared inhibition of nozzle flow infra-red inspection infrared interference filter infrared interferometer infrared interferometry infrared jammer infrared jamming countermeasures infrared laser infrared laser chemistry infrared laser semi-active combined guidance infrared lens infrared light sensor infrared light source infrared line scanner

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。