“Jianmen Pass”概念、定义、翻译-科学时代

单词	Jianmen Pass
释义	旅游词汇手册 Jianmen Pass 剑门关（四川广元）
随便看	PERT (programme evaluation and review technique) perturbation perturbation perturbation perturbation perturbation perturbation perturbation perturbation perturbation perturbation calculation perturbation coefficient perturbation control perturbation energy perturbation energy perturbation equation perturbation function perturbation image perturbation matrix perturbation method perturbation method perturbation method perturbation of operators perturbation of semi-groups perturbation of spectrums

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。