“trading up”概念、定义、翻译-科学时代

单词	trading up
释义	房地产词汇手册 trading up 上向置房
随便看	cognation cognation Cogniot，Georges cognition cognition cognition cognition cognition cognition cognition-assimilation theory cognition-discovery theory cognitive cognitive ability cognitive ability cognitive ability testing cognitive academic language proficiency cognitive academic language proficiency（CALP） cognitive activity cognitive agent cognitive anthropology cognitive anthropology cognitive anxiety cognitive appraisal cognitive archaeology cognitive archaeology

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。