“push-and-pull theory”概念、定义、翻译-科学时代

单词	push-and-pull theory
释义	旅游词汇手册 push-and-pull theory 推拉理论
随便看	dugout dugout dugout burial dug well Duhamel integral Duhamel method Duhem-Quine thesis Duilius，Gaius Dujiangyan Irrigated Area Dukas，Paul duk-duk dance duke Duke of York's Theatre Duke Peacock Records Dukes Dukes--Ashley Dukhan du-khang Dulac criterion dulcian dulcification dulcimer dulcimer dulcin dulcitol

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。