“hand operating mechanism”概念、定义、翻译-科学时代

单词	hand operating mechanism
释义	心理学词汇手册 hand operating mechanism 手动操作机械
随便看	educational historicity educational history educational home educational humaneness educational humanization educational hurdle educational idea educational ideology educational imagery educational impact educational imperative educational improvement educational incentive educational indicator educational inequality educational information educational information collecting educational information collecting system educational information exchange educational information network educational information policy educational information processing educational information report educational information system educational infrastructure

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。