“second power”概念、定义、翻译-科学时代

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。

单词	second power
释义	力学词汇手册 second power 二次幂，平方
随便看	ionizing radiation ionizing radiation ionizing radiation ionizing radiation back scattering ionizing radiation back scatter soil density meter ionizing radiation density meter ionizing radiation environment ionizing radiation following level meter ionizing radiation proximity indicator ionizing radiation soil moisture meter ionizing radiation static level meter ionizing radiation thickness meter ionizing radiation transmission density meter ionizing radiation transmission thickness meter ionizing ray ionizing sensor ionizing transducer ion jet ion laser ion lattice ion limit ion mass spectrometer ion meter ion-microprobe analysis ion microprobe analysis