“lowerclass student”概念、定义、翻译-科学时代

单词	lowerclass student
释义	教育学词汇手册 lowerclass student 下层阶级学生；（大、中学）低年级学生
随便看	rearraignment rearrange rearrangeable network rearrangement cost rearrangement of debts rearrangement reaction rearrangement scattering rearrangement test rear screen projector Rear Sea of Blood rear section rear service rear stage rear turner for board rear view rear view rear view rear view rearward conveyor rearward force reason reason reason reason reasonable accommodation

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。