“impingement”概念、定义、翻译-科学时代

单词	impingement
释义	交通运输工程词汇手册 impingement 碰撞，冲击；侵犯
随便看	knockabout knockabout knock-and-announce rule knock burst knock down knock-down knock down knockdown knockdown chain knock-down export knock-down export knock-down export knock-down flat knock-down flat--knock-down flat（KDF） knock-down flat（KDF） knock-down packing knockdown test knocked-down knocked down knocked down in carloads knocked down in carloads--knocked down in carloads（KDCL） knocked down in carloads（KDCL） knocked down in less than carload lots knocked down (KD) knocked down (KD)

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。