“mental arithmetic”的概念、定义、翻译、参考文献-科学参考

单词	mental arithmetic
释义	mental arithmetic Mathematics mental arithmetic心算，口算
随便看	acceleration telesthesia acceleration transducer acceleration wave accelerator accelerator complex accelerator driven subcritical clean energy system accelerator-driven subcritical clean energy system accelerator driven subcritical system accelerator-driven subcritical system accelerator-driven subcritical system (ADS) accelerator driven system subcritical experimental device accelerator inspection accelerator key accelerator magnet accelerator mass spectrometer accelerator mass spectrometer, AMS accelerator mass spectrometric analysis accelerator mass spectrometry accelerator mass spectrometry (AMS) accelerator mass spectrometry analysis accelerator neutrino accelerator neutron source accelerator pedal working accelerator-produced medical radionuclide accelerator transmutation of waste

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。