英语词汇“be difficult of”的意思、用法、释义、翻译、读音、例句、短语、词组-英汉翻译词典

英汉翻译词典包含4368284条英汉汉英翻译词条，基本涵盖了全部常用英语单词及常用语的翻译及用法，是英语学习的有利工具。

单词	be difficult of
释义	be difficult of freq. 1 dict. 1 [网络]不易；难以
随便看	spectral radiant energy density (in term of wavelength) spectral radiant exitance spectral radiant flux spectral radiant gain spectral radiant illuminance standard lamp spectral radiant intensity spectral radiant power spectral radiation spectral radiation characteristic spectral radiation exitance spectral-radiation thermometer spectral radiometer spectral radiometry spectral radiosity spectral radius spectral radius of a matrix spectral raised cosine pulse spectral range spectral ratio spectral receiver spectral recognition spectral reflectance spectral reflectance curve spectral reflectance factor spectral reflectance of arboreal species