radioactive
/ˌreɪdioʊˈæktɪv/
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adj. 放射性的；有輻射的
- Workers wear special suits when they handle radioactive waste from the power plant. 工人處理核電廠的放射性廢料時，要穿上特殊的防護衣。
其他意思
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adj. 放射性的, 有放射能的
Something that is radioactive contains a substance that produces energy in the form of powerful and harmful rays.
- The government has been storing radioactive waste at Fernald for 50 years.
字根
radi 光線
radi + o + act + ive光線 + — + 行動 + 形容詞