“US Commissioner of Education”概念、定义、翻译-科学时代

单词	US Commissioner of Education
释义	教育学词汇手册 US Commissioner of Education 美国教育总署署长
随便看	landing rocket landing shaft landing shock landing site landing skid landing speed landing stage landing strip landing subsystem landing weight landing weight landing wheel landing zone of emergency rescue landing zone of emergency return landing　短卸 Landini cadence Landini sixth land intensive land-intensive industry land investment corporation land jobber land-jobber land law land lease Land-Lease Act

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。