“天空文字”的概念、定义、翻译、参考文献-科学参考

单词	天空文字
释义	天空文字 sky-writing
随便看	normal phase normal phase method normal phenomenon normal phonocardiogram normal phosphate normal photoelectric effect normal picture normal pin normal pitch normal place normal plane normal-plate anemometer normal plotting accuracy normal plumb line normal plywood normal point normal point control relay normal point load normal polar contact normal polarity normal polarity armature normal polarization normal polyester resin normal polygon normal polytropic compression

科学参考收录了1248194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。