“upper gunner”概念、定义、翻译-科学时代

单词	upper gunner
释义	军事词汇手册 upper gunner 机首射手
随便看	Minoan art Minoan culture minocline minocycline minocycline minocycline Minolta Minolta minometer minor minor minor minor minor minor minor adviser minor angle method minor angle method minor arc minor arc minor armament minor award minor axis minor axis minor axis

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。