“叶脉”概念、定义、翻译-科学时代

单词	叶脉
释义	请查阅叶脉--翅脉--静脉
随便看	army engineer army equipment army establishment army field force army flag army force army green army group army headquarters army horse army hospital army intelligence army land force army landing force army main armyman army management army material army medical officer army mine planter army mobilization army navy number army of excellence army of occupation army of service

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。