“长轴半径”概念、定义、翻译-科学时代

单词	长轴半径
释义	机械工程词汇手册 major semi-axis 长轴半径
随便看	photoemissive device photoemissive effect photoemissive effect photoemissive element photoemissive tube photoemissivity photoemissivity photoemisson photoemitter photoengraving photoengraving photoessay photoetching photoetching photoetching photoetching photoetching technology photoexcitation photoexcitation photo-excitation photoexcited photoexcited nucleus photoexitation fluorescence photoferroelectric photofission

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。

major semi-axis