“Sergei Mikhailovich”概念、定义、翻译-科学时代

单词	Sergei Mikhailovich
释义	请查阅Eisenstein--Sergei Mikhailovich
随便看	payback period payback period payback period pay back period payback period payback period payback period payback period (PP) payback reciprocal payback reciprocal method pay band pay bed pay by installments pay by installments pay cable pay cable pay cable TV pay calculation pay call pay card pay ceiling pay channel pay channel paycheck pay cheque

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。