“hardwood tree”概念、定义、翻译-科学时代

单词	hardwood tree
释义	环境科学与工程词汇手册 hardwood tree 阔叶树
随便看	roller oscillating tooth roller picker roller printing roller reel roller seeder roller shutter roller skating roller spot welding roller straightening machine roller streak roller stripper roller stripping roller support roller title roller tractor roller train roller-way face roller welding Rolle theorem roll film roll flattening roll force roll forging roll formed shape roll forming

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。