英语词汇radioactive precursor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	radioactive precursor
释义	radioactive precursor 简明释义放射性母核专业释义 1 物理学母质双语例句 1 The incorporation of radioactive precursor was about 60%. 放射性底物的掺入率为60%。
随便看	cosmic ecology cosmic egg cosmic egg cosmic electrodynamics cosmic electron cosmic electron detector cosmic elevator cosmic environment cosmic evolution cosmic expansion cosmic flight cosmic flight mechanics cosmic flight medicine cosmic flight science cosmic gamma-ray burst cosmic gas dynamics cosmic gasdynamics cosmic geodynamics cosmic geology cosmic geophysics cosmic hypothesis cosmic identification Cosmic infrared background cosmic interference cosmic interference

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。