“educational extension”概念、定义、翻译-科学时代

单词	educational extension
释义	教育学词汇手册 educational extension 教育外延；校外教育
随便看	effective exposure effective exposure time effective face effective facsimile band effective feed in motion effective fertility effective fertility effective field intensity effective floorage effective focal length effective force effective form of inference effective frequency effective frequency effective gross income (EGI) effective half time effective head effective head effective heat price effective impedance effective impedance effective implement effective inductance effective ingredient effective input noise temperature

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。