| 释义 |
ra.di.o.ac.tiveH.reI7di7EJ5Ak7tIv, $-oJ-adjRadioactive means possessing or producing the energy which comes from the breaking up of atoms.放射性的a radioactive gas放射性气体Uranium is a radioactive material.铀是放射性物质。The core of a nuclear reactor is highly radioactive.核反应堆的内核放射性极强。Radioactive also means resulting from the production of the energy which comes from the breaking up of atoms.由放射性引起的The production and storage of radioactive waste is a major international environmental issue.放射性废料的产生和储存是个国际性环境大问题。
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