| 单词 | radioactive material |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔containment〕A structure or system designed to prevent the accidental release of radioactive materials from a reactor.防泄漏系统：一种为防止反应堆中放射性物质的事故性泄漏而设计的装置或系统美国传统〔decontaminate〕To make safe by eliminating poisonous or otherwise harmful substances, such as noxious chemicals or radioactive material.消毒：通过消除有毒的或有害的物质，如有毒的化学物质或放射性物质，使…安全美国传统〔locate〕The machine can accurately locate radioactive material.这台机器能准确地确定放射性物质的位置。牛津搭配〔mix〕Radioactive material was mixed in/up (with) the effluent.放射性物质被混入废水中。剑桥高阶〔radioactive〕Uranium is a radioactive material.铀是一种放射性物质。剑桥高阶〔radiochemistry〕The chemistry of radioactive materials.放射化学：研究放射性物质的化学美国传统〔rutherford〕A unit expressing the rate of decay of radioactive material, equal to one million disintegrations per second.卢瑟福：反应放射性材料衰变率的单位，等于每秒一百万次衰变美国传统Chemical analysis showed that radioactive material was mixed in (with) the effluent.化学分析显示废水中混有放射性物质。剑桥国际No one has yet solved the problem of how to get rid of nuclear waste (= unwanted, dangerously RADIOACTIVE material made when producing nuclear power).还没有人有办法解决如何处置核废料的问题。剑桥国际The leak of radioactive material has worried many people.放射性物质的泄露已令很多人担心。剑桥国际Uranium is a radioactive material.铀是放射性物质。剑桥国际 |
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