“起重机”概念、定义、翻译-科学时代

单词	起重机
释义	请查阅crane
随便看	Porter，Peter Port-Gentil Port Glasgow Port Harcourt Port Jackson Port Klang Portland Portland Portland vase Portland，Isle of Portland，William Henry Cavendish Bentinck，3rd Duke of Portlaoise Port Louis Port Lyautey Portmeirion Port Moresby Porto Porto Alegre Portobelo Port-of-Spain Porto Novo Port Phillip Bay Port Pirie Port Royal Port Said

科学时代收录了46211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。