“perturbation of operators”概念、定义、翻译-科学时代

单词	perturbation of operators
释义	数学词汇手册 perturbation of operators 算子扰动
随便看	credit agency creditagency--credit（reference）agency credit agent credit analysis credit analysis credit analyst credit assignment credit audit credit authorization credit balance credit balance credit balance credit bank credit-based learning credit brokerage credit brokerage credit card credit card credit card credit card credit card credit card account credit card forgery insurance credit card insurance credit ceiling

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。