单词 | radioactivity |
释义 | radioactivity UK [ˌreɪ.di.əʊ.æk'tɪv.ɪ.ti] US [-oʊ.æk'tɪv.ə.tˌi] noun uncountable ■the quality that some atoms have of producing energy, which can be very harmful to health 放射(性) ■the energy produced by atoms in this way 放射线;辐射线;辐射能 •A dangerous amount of radioactivity was released |
随便看 |
101BT英语在线翻译词典收录了36528条英语词汇在线翻译词条,基本涵盖了全部常用英语词汇的中英文双语翻译及用法,是英语学习的有利工具。