“回波”概念、定义、翻译-科学时代

单词	回波
释义	物理学词汇手册回波 echo
随便看	Annales Maximi Annales School Annales School annalistic style Anna Louise Strong annals annals annals annals annals annals annals of local history Annam Annamese annamocarya ANN--ANN (artificial neural network) ANN (artificial neural network) annatto annatto annatto Anne Anne anneal anneal anneal

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。