“special contribution”的概念、定义、翻译、参考文献-科学参考

单词	special contribution
释义	special contribution 一次性特别缴款
随便看	backscatter back scatter beta gauge backscatter cross section back-scattered current back-scattered dose backscattered electron back-scattered electron back scattered electron detector backscattered electron image back-scattered radiation dose backscatter gage back scattering backscattering backscattering coefficient back-scattering factor back-scattering image backscattering spectrometer back-scattering thickness gage backscattering wave backscatter laser Doppler velocimeter backscatter peak backscatter radar backscatter ultraviolet radiometer back scheduling backscour

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。