radioactive
radioactive 英 [ˌreɪdiəʊˈæktɪv] 美 [ˌreɪdoʊˈæktɪv]
adj. [核] 放射性的;有辐射的
The waste is safely locked away until it is no longer radioactive. 废料被安全储存起来,直到其不再有辐射性。
a ban on the dumping of radioactive waste at sea 禁止向海里倾倒放射性废物
- When an object gives off a certain kind of energy, like the sun or an x-ray machine, it can be described as radioactive.
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- adj. [核] 放射性的;有辐射的
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1. The waste is safely locked away until it is no longer radioactive.
废料被安全储存起来,直到其不再有辐射性。
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2. a ban on the dumping of radioactive waste at sea
禁止向海里倾倒放射性废物
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3. the study of radioactivity
放射性研究
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4. a rise in the level of radioactivity
辐射强度的增加
radio·active / ˌreɪdiəʊˈæktɪv ; NAmE ˈreɪdioʊˈæktɪv / adjective sending out harmful radiationcaused when the nuclei(= central parts) of atoms are broken up 放射性的;有辐射的 ▶ radio·activ·ity / ˌreɪdiəʊækˈtɪvəti ; NAmE ˌreɪdioʊækˈtɪvəti / noun [uncountable ] ◆ the study of radioactivity 放射性研究 ◆ a rise in the level of radioactivity 辐射强度的增加 radio·active / ˌreɪdiəʊˈæktɪv ; NAmE ˈreɪdioʊˈæktɪv / radio·activ·ity / ˌreɪdiəʊækˈtɪvəti ; NAmE ˌreɪdioʊækˈtɪvəti /
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