释义 |
radioactivera·di·o·ac·tive /ˌreɪdioʊˈæktɪv / adjective (physics物理) sending out powerful and very dangerous waves of energy that are produced when atoms are broken up. These waves cannot be seen or felt but can cause serious illness or death.放射性的◆the problem of the disposal of radioactive waste from power plants发电厂放射性废物的处理问题 |