“课堂调查”概念、定义、翻译-科学时代

单词	课堂调查
释义	教育学词汇手册课堂调查 classroom survey
随便看	drift angle drift-barrier drift bed drift boat drift-bottle drift bottle drift boulder drift breccia drift canal drift chamber drift chamber drift-chute drift coefficient drift conveyer drift correction drift current drift current drift dammed lake drift deposit drift deposit drift deposit drift detritus drift drill drifted material drifted material

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。