| 释义 |
radioactive 1 ENTRIES FOUND: radioactive (adjective) radioactive /ˌreɪdijoʊˈæktɪv/ adjective radioactive /ˌreɪdijoʊˈæktɪv/ adjective Learner's definition of RADIOACTIVE [more radioactive; most radioactive] : having or producing a powerful and dangerous form of energy (called radiation)放射性的;有辐射的 Uranium and plutonium are radioactive.铀和钚具有放射性。 radioactive material/waste放射性材料/废弃物 — radioactively adverb — radioactivity /ˌreɪdijowækˈtɪvəti/ noun [noncount] the radioactivity of certain elements某些元素的放射性 |