“正常类飞机”概念、定义、翻译-科学时代

单词	正常类飞机
释义	航空航天词汇手册 airplane in normal category 正常类飞机
随便看	vacant hill vacantia bona vacant land vacant land tax vacant land tax vacant land tax vacant line vacant lot vacant number signal vacant patch vacant place vacant possession vacant possession vacant post vacant room vacant site vacant state vacate vacate vacation vacation vacation vacation vacation vacation allowance

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。

airplane in normal category