radioactive
adj
having atoms that break up and send out radiation which canpenetrate opaque bodies and sometimes produce harmfulelectrical effects 放射性的; 有辐射能的
Radium and uranium are radioactive elements. 镭和铀是放射性元素.
,radioactive `fall-out, ie dust carried by winds around the earth after a nuclear explosion, etc 放射性微粒回降(核爆炸等之後放射性尘埃随风散落到地面)
radioactive waste, ie waste material from nuclear power-stations, etc 放射性废料(核电站等产生的核废料).
🎯 考研助记
radio(收音机)+active(活动的): 放射引起的
🌿 同词根单词
radiatevt. 辐射;发射;使向周围扩展;
vi. 射出;发散;发光;
adj. 辐射状的;射出的;