| 单词 | radioactive |
| 释义 | radioactive adjectiveverbs | adverb verbs➤be有放射性▸➤become变得具有放射性▸➤remain仍具放射性adverb➤dangerously, highly有危险放射性的；高放射性的▸➤slightly有轻微放射性的radioactive/ˌreɪdiəʊˈæktɪv ||; ˌredɪoˈæktɪv/adj sending out powerful and very dangerous rays that are produced when atoms are broken up. these rays 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 stations 发电站放射性废料的处理问题 ☞look at radiation. 参看radiation。 ➔radioactivity /ˌreɪdiəʊækˈtɪvəti ||; ˈredɪˌoækˈtɪvətɪ/ noun [u] ra·di·o·ac·tive /ˏredɪo`æktɪv; ˌreɪdiəʊˈæktɪv◄/adjcontaining radiation 具有放射性的:◇radioactive waste 放射性废弃物 |
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